Case Management
Case management carries more weight on Part III than any domain except diagnosis, because it asks the question every patient eventually poses: what happens now? Knowing the diagnosis is only the start; the board wants to see that you can set measurable goals, choose a sensible frequency and duration of care, recognize when a patient is not responding, refer at the right speed to the right person, and leave a record that would satisfy a reviewer, an insurer or a court. This chapter turns those decisions into a repeatable process and then walks through multi visit cases that test the next best step.
By the end of this chapter you can
- Write a treatment plan with a working diagnosis, SMART goals, frequency, duration, re-examination date and discharge criteria.
- Estimate prognosis from natural history, complicating factors, yellow flags and risk tools such as the STarT Back screening tool.
- Choose and interpret outcome measures (NPRS, Oswestry, Neck Disability Index, PSFS) using the minimal clinically important difference.
- Schedule re-examinations and decide what to do when a patient improves, plateaus or worsens, including recognition of maximum medical improvement.
- Sort referrals into emergency, urgent, prompt and routine categories and name the right receiving clinician for each.
- Write a focused referral letter and run co-management with physicians, therapists and mental health providers.
- Document care in SOAP format, obtain valid informed consent using the PARQ elements, and correct records properly.
- Apply coding basics: ICD-10-CM diagnosis codes, CPT procedure codes for manipulation, evaluation and therapy, and the common modifiers.
- Work multi visit scenarios to the next best step in management.
Section 1Treatment plans and prognosis
What a treatment plan must contain
A treatment plan is a written contract between your findings and your actions. It flows directly from the assessment: if the diagnosis is acute mechanical low back pain without radiculopathy, the plan addresses pain control, restoring motion and returning the patient to work, and it predicts how long that should take. Reviewers judge a plan by whether a stranger reading it could tell what you intended to do, why, for how long, and how you would know whether it was working. A complete plan contains:
- Working diagnosis with the primary condition and any secondary or complicating diagnoses (for example, lumbar sprain, segmental dysfunction L4 and L5, and a history of two prior episodes).
- Baseline measures: pain intensity, a validated functional questionnaire, objective findings such as range of motion or a straight leg raise angle, and the patient's own functional limits (cannot sit more than 20 minutes, cannot lift a 15 kg box).
- Goals, both short term (two to four weeks) and long term (by discharge), written so they can be measured.
- Interventions: the techniques, regions, supportive care, exercise and education you will use, with any precautions or modifications.
- Frequency and duration: visits per week and the total trial period before formal re-examination.
- Re-examination date and the outcome measures you will repeat.
- Discharge criteria and the conditions that would prompt referral (for example, any new neurological deficit).
- Home care: activity advice, exercises, ergonomic changes and what to do if symptoms flare.
Goals that can be measured
Goals should be SMART: specific, measurable, achievable, relevant to the patient's life, and time bound. "Decrease pain" is not a goal; "reduce average pain from 7/10 to 3/10 or less and Oswestry score from 46% to below 20% within six weeks, so the patient can return to full duty as a warehouse worker" is. Functional goals are more persuasive than pain goals because pain is volatile and insurers pay for restored function. Tie each goal to an activity the patient cares about (sitting through a school day, lifting a grandchild, driving 90 minutes to work). The Patient Specific Functional Scale (PSFS) formalizes this: the patient names three to five activities they struggle with and rates each from 0 (unable) to 10 (normal).
Phases of care
Care is usually described in phases that overlap rather than switch on a fixed date. Intensity is highest early and tapers as the patient improves, while the balance shifts from passive treatment to active care and self-management.
| Phase | Primary aim | Typical content | Typical frequency | Moves on when |
|---|---|---|---|---|
| Relief (acute) | Reduce pain and inflammation, protect healing tissue, restore some motion | Manipulation or mobilization as tolerated, cryotherapy, activity modification (stay active, avoid bed rest), reassurance, simple exercises | 2 to 3 visits per week for 1 to 2 weeks | Pain falling, patient able to perform daily activities with less guarding |
| Corrective and rehabilitative (subacute) | Restore range of motion, strength, endurance and motor control | Manipulation, progressive exercise, stabilization, ergonomic and lifting retraining | 1 to 2 visits per week for 2 to 6 weeks | Functional goals largely met, patient independent with home program |
| Self-management and discharge | Independence, prevention of recurrence | Home program, graded return to full activity, education on flare management | Tapering to every 2 to 4 weeks, then discharge | Goals met or maximum medical improvement reached |
| Supportive care | Maintain function in a patient who has reached MMI but regresses when care is withdrawn | Periodic manipulation plus continued home program | Individualized (often monthly) | Documented regression with withdrawal justifies continuing; otherwise discharge |
| Wellness or maintenance | Health promotion with no current clinical problem | Elective periodic care | Patient choice | Not medically necessary care; not billable to most payers as treatment |
Frequency and duration
There is no single correct schedule, but the commonly taught evidence informed pattern for an uncomplicated acute spinal episode is a trial of care of about two to four weeks (often 6 to 12 visits) followed by a formal re-examination. Consensus guidelines for chiropractic practice describe a reasonable trial as up to two weeks of care at the intensity you choose; if there is no meaningful response after two trials (roughly four weeks), the plan must change: different technique, added active care, further testing or referral. Most uncomplicated acute low back pain episodes resolve or largely resolve within 6 to 8 weeks; continuing passive care beyond about 12 weeks without documented functional gains is hard to justify. Frequency should be decided by the clinical picture, not by a fixed package sold in advance; prepaid long term plans for acute conditions are viewed critically by boards and payers.
Prognosis and the factors that change it
Prognosis is a prediction of how much recovery to expect and how fast. Start from natural history: about 60 to 70% of people with acute low back pain improve substantially within six weeks and most within 12 weeks, but recurrence within a year is common (often quoted at about half). Acute neck pain behaves similarly, though about half of whiplash patients still report some symptoms a year later. Then adjust for the factors below.
| Factor type | Examples that worsen prognosis | Management response |
|---|---|---|
| Clinical severity | High baseline pain and disability, radiating pain below the knee or elbow, neurological deficit, widespread pain | Longer trial, closer neurological monitoring, earlier imaging if deficits progress |
| History | Multiple prior episodes, symptom duration over 3 months, delay of more than about a week before care, prior spinal surgery | Emphasize active care and self-management; set realistic timeline |
| Structural and medical | Spondylolisthesis, stenosis, scoliosis, osteoporosis, inflammatory arthritis, diabetes, obesity, smoking, deconditioning | Modify technique and force; co-manage the medical condition |
| Psychosocial (yellow flags) | Fear avoidance, catastrophizing, depression or anxiety, belief that pain means harm, passive coping, poor job satisfaction | Education, graded activity, cognitive approaches, referral for psychological care when high risk |
| Work and legal (blue and black flags) | Heavy physical work without modified duty, conflict with employer, pending litigation or compensation disputes | Early communication with employer about modified duty, careful objective documentation |
Two tools help put numbers on this. The STarT Back Screening Tool (nine items) stratifies low back pain patients into low, medium and high risk of persistent disability. Low risk patients need advice, reassurance and minimal treatment; medium risk patients benefit from physical treatment such as manipulation and exercise; high risk patients need physical treatment combined with psychologically informed care. The Örebro Musculoskeletal Pain Questionnaire does a similar job and predicts work absence. A third tool predicts who responds to a specific treatment: the lumbar manipulation clinical prediction rule identifies patients likely to improve rapidly with lumbopelvic manipulation when at least four of five criteria are present (symptoms under 16 days, no symptoms distal to the knee, Fear Avoidance Beliefs Questionnaire work subscale under 19, at least one hypomobile lumbar segment, and at least one hip with more than 35 degrees of internal rotation). The original study reported a positive likelihood ratio of about 24 when four or more were present, although later validation has been less striking.
Outcome measures and meaningful change
An outcome measure is useful only if you know how much change matters. The minimal clinically important difference (MCID) is the smallest change the patient would notice as a real improvement; a change smaller than the instrument's measurement error is noise. Commonly taught values are below.
| Measure | What it captures | Scoring | Commonly taught MCID |
|---|---|---|---|
| Numeric Pain Rating Scale (NPRS) | Pain intensity | 0 to 10 | About 2 points or 30% |
| Visual Analog Scale (VAS) | Pain intensity on a 100 mm line | 0 to 100 mm | About 15 to 20 mm |
| Oswestry Disability Index (ODI) | Low back related disability, 10 sections | 0 to 100% | About 10 percentage points or 30% |
| Roland Morris Disability Questionnaire | Low back related disability, 24 yes or no items | 0 to 24 | About 3 to 5 points |
| Neck Disability Index (NDI) | Neck related disability, 10 sections | 0 to 50 (or 0 to 100%) | About 5 to 7 points (10 to 14%) |
| Patient Specific Functional Scale (PSFS) | Patient chosen activities | 0 to 10 average | About 2 points average |
| Fear Avoidance Beliefs Questionnaire (FABQ) | Fear of activity and work | Work subscale 0 to 42 | Work score over 34 predicts poor return to work |
| Headache Disability Index | Headache related disability | 0 to 100 | About 16 points |
Use at least one pain measure and one region specific functional measure at baseline and at every re-examination. Objective findings such as range of motion, straight leg raise angle, grip strength or a timed functional task supplement but do not replace the questionnaires, because reviewers and the board expect validated patient reported outcomes.
Setting expectations
Patients who understand the expected course do better and are less likely to see normal fluctuation as failure. At the report of findings explain the diagnosis in plain words, the expected time to meaningful improvement, the possibility of brief post treatment soreness, the patient's own role (exercises, activity, sleep, ergonomics), what would trigger a change of plan, and the warning signs that require immediate contact. Hurt does not equal harm is a useful message for most mechanical pain. Avoid language that creates fragility ("your spine is out", "your disc is degenerated") and avoid promising cures or fixed outcomes.
Reasoning: She meets all five criteria of the lumbar manipulation prediction rule and is low risk on STarT Back, so prognosis is favorable. A reasonable plan is lumbopelvic manipulation with a short course of care (for example two visits per week for two weeks), advice to stay active, and simple home exercises, with re-examination at two to four weeks using NPRS and ODI. Goals: NPRS 2/10 or less and ODI under 15% within four weeks. Do not sell a 36 visit package, order imaging, or advise bed rest; none is supported for an uncomplicated case with an excellent prognosis.
A treatment plan converts the diagnosis into measurable goals, a defined frequency and duration, a re-examination date and discharge criteria. Prognosis begins with natural history and is adjusted for severity, prior episodes, structural or medical complications and yellow flags; validated outcome measures interpreted against their MCID tell you whether the plan is working.
Section 2Case follow up and review
Daily reassessment versus formal re-examination
Every visit includes a brief reassessment: how the patient responded to the last treatment, any new symptoms, and a few targeted findings (pain rating, key range of motion, the tests that were positive at baseline, palpation of the treated segments). This visit to visit check guides the day's treatment and is the first place a deterioration or a new red flag is detected. A formal re-examination is more complete. It repeats the outcome questionnaires, the relevant orthopedic and neurological tests and the objective measures from the initial examination, compares them to baseline and to the written goals, and ends with a documented decision about the plan.
When to re-examine
- At the end of each trial of care, commonly every 2 to 4 weeks, or about every 12 visits or 30 days, whichever comes first.
- When the patient reports a new complaint or a new injury (a new region must have its own history, examination and diagnosis before it is treated).
- When symptoms worsen or change character, or when any new neurological symptom appears.
- Before discharge, before a change to supportive care, and before releasing a patient back to full work duty.
- When a third party requests it (insurer, attorney, employer), or after a long gap in care.
Interpreting change
Compare each repeated measure to its MCID. A patient whose ODI falls from 44% to 30% and whose NPRS falls from 7 to 4 has improved meaningfully on both; one whose ODI falls from 44% to 40% has not, even if she feels "a bit better". Look at function as well as pain: a patient whose pain is unchanged but who has returned to work and doubled her walking tolerance is improving. Patterns of change also matter. Rapid early improvement predicts a good final outcome. Improvement that lasts only a few hours after each visit and then returns to baseline suggests the passive treatment is providing temporary relief without addressing the drivers, so active care or another approach is needed.
| Finding at re-examination | What it suggests | Next step |
|---|---|---|
| Pain and function both improved past MCID, goals partly met | Correct diagnosis, effective plan | Continue, reduce frequency, progress exercise, set a discharge date |
| All goals met, patient independent with home program | Episode resolved | Discharge with written home program and instructions for recurrence |
| Temporary relief after each visit, no sustained change | Passive care not addressing the driver; possible wrong diagnosis | Change approach, add active care, reassess diagnosis |
| No meaningful change after two trials of 2 weeks each | Wrong diagnosis, wrong treatment, poor adherence, psychosocial barriers or a condition outside chiropractic scope | Reassess, consider imaging or labs, co-manage or refer; do not simply continue |
| Improvement stopped at a stable level below goals despite changes | Maximum medical improvement | Rate permanent impairment if required, discharge or move to supportive care with justification |
| Brief flare after a known strain, then return toward prior level | Exacerbation of a known condition | Short increase in care, review activity and home program |
| New or progressive weakness, reflex loss or sensory loss | Progressive radiculopathy or other neurological disease | Advanced imaging and urgent specialist referral; emergency if cauda equina or myelopathy signs |
| New nonmechanical pain, fever, weight loss, night pain | Possible infection, neoplasm or visceral disease | Stop manipulation of the region, labs and imaging, refer promptly |
The plateau
A plateau is the most common management problem on the exam. The patient is not worse, but has stopped improving or never improved enough. Work through the causes before changing anything:
- Is the diagnosis right? Re-take the history and repeat the examination. Hip osteoarthritis, sacroiliac joint pain, a visceral source, early inflammatory spondyloarthritis, peripheral entrapment neuropathy or a missed red flag may be masquerading as mechanical spinal pain.
- Is the treatment right? Consider a different technique (for example, flexion distraction for a disc patient who did not tolerate side posture), adding mobilization, soft tissue work or a directional preference exercise program, and moving from passive to active care.
- Is the patient doing the plan? Check attendance, home exercise adherence, workstation, sleep, lifting habits and activity level.
- Are yellow flags blocking recovery? Repeat the STarT Back or FABQ; high scores call for psychologically informed care and, often, referral.
- Does the patient need something else? Imaging, labs, a medical evaluation, physical therapy, pain management, or a surgical opinion.
If none of these produces progress, the patient has either reached maximum medical improvement or needs care outside your office. Continuing the same treatment indefinitely without measurable benefit is the classic wrong answer.
Maximum medical improvement and supportive care
Maximum medical improvement (MMI) is the point at which further significant recovery is not expected with continued treatment, although symptoms may persist. It is the trigger for impairment rating in personal injury and workers' compensation cases, commonly using the AMA Guides to the Evaluation of Permanent Impairment. MMI does not mean the patient is pain free. Some patients at MMI repeatedly lose ground when care is withdrawn; for them, supportive care at the lowest effective frequency may be justified, provided you document the regression after withdrawal and the response to resumed care. Purely elective maintenance care aimed at prevention or wellness is legitimate but is not medically necessary treatment, and most payers, Medicare among them, do not cover it; when a Medicare patient chooses it, an Advance Beneficiary Notice is signed beforehand.
Missed visits, noncompliance and discharge
Document missed appointments and the reason, and document when you contacted the patient. If a patient stops attending without explanation, a short letter or call noting that care was discontinued, summarizing the status and advising follow up protects both parties. A provider may discharge a noncompliant or abusive patient, but must give reasonable notice, offer help finding another provider and remain available for emergencies during the transition; ending care without notice when the patient still needs treatment can constitute abandonment. Every discharge note records the final outcome measures, the goals met and not met, the home program, and the conditions under which the patient should return.
Reasoning: Neither measure reached its MCID after two trials, so this is a plateau. The new history (inflammatory pattern back pain in a man under 45) changes the working diagnosis; axial spondyloarthritis must be excluded. The next step is to order pelvic radiographs with a sacroiliac view and labs (HLA-B27, ESR, CRP) and refer to a rheumatologist, while continuing gentle mobilization and exercise. Do not simply increase visit frequency or add another passive modality.
Reasoning: A new, significant motor deficit (foot drop) during care is progressive radiculopathy. Stop lumbar manipulation, order MRI, and refer to a spine surgeon urgently (same day contact, seen within days). If saddle anesthesia, urinary retention or bilateral symptoms were present, this would be suspected cauda equina syndrome and an emergency department referral now. Document the deficit, the time and the referral.
Reassess briefly every visit and formally every 2 to 4 weeks or about 12 visits, and whenever something new happens. Improvement past the MCID earns tapering and discharge; a plateau forces you to recheck the diagnosis, the treatment, adherence and yellow flags before changing course or referring; worsening or a new deficit triggers a red flag screen and referral at the right speed.
Section 3Referral and co-management
Why and when to refer
Referral is part of chiropractic care, not a failure of it. A chiropractor refers when the patient has, or may have, a condition outside the scope of chiropractic management; when a condition inside the scope is not responding; when the patient needs a service you do not provide (medication, injection, surgery, psychotherapy, supervised rehabilitation); when a second opinion would help the patient or protect the plan; and when the patient asks. The board tests two separate judgments in every referral item: to whom and how fast. Getting the speciality right but the urgency wrong (sending suspected cauda equina syndrome to a routine neurosurgery appointment) is still the wrong answer.
Matching the problem to the receiving clinician
| Presentation | Key clue | Refer to | Urgency |
|---|---|---|---|
| Saddle anesthesia, urinary retention or incontinence, bilateral leg symptoms | Cauda equina syndrome | Emergency department (MRI, spine surgery) | Emergency |
| Sudden severe neck pain or headache with dizziness, diplopia, dysarthria, dysphagia, drop attacks, ataxia, nystagmus | Cervical artery dissection or posterior circulation stroke | Emergency services | Emergency |
| Back pain with a pulsatile abdominal mass, hypotension, age over 60, smoker | Abdominal aortic aneurysm | Emergency services if painful; vascular surgery if an incidental finding | Emergency or prompt |
| Progressive foot drop or quadriceps weakness | Progressive radiculopathy | Spine surgeon (with MRI) | Urgent |
| Hand clumsiness, gait change, Hoffmann sign, hyperreflexia | Cervical myelopathy | Spine surgeon or neurologist, MRI | Urgent; emergency if rapid |
| Back pain with fever, IV drug use, recent infection, immunosuppression | Vertebral osteomyelitis or epidural abscess | Emergency department or physician same day | Urgent to emergency |
| New temporal headache over age 50, jaw claudication, scalp tenderness, visual change | Giant cell arteritis | Physician same day (ESR, CRP, steroids) | Urgent |
| Calf pain, swelling, warmth after surgery or immobilization | Deep venous thrombosis | Physician or emergency department for duplex ultrasound | Urgent, same day |
| History of cancer, weight loss, night pain | Metastatic disease | Primary physician or oncologist with imaging | Urgent if deficit, otherwise prompt |
| Young adult, inflammatory back pain, uveitis | Axial spondyloarthritis | Rheumatologist | Prompt |
| Symmetric small joint swelling of hands, morning stiffness over an hour | Rheumatoid arthritis | Rheumatologist | Prompt |
| Chronic pain with high fear avoidance, depression | Psychosocial barriers to recovery | Psychologist (cognitive behavioral therapy), with ongoing chiropractic care | Routine |
| Failed conservative care for radicular pain, no progressive deficit | Candidate for injection or surgical opinion | Physiatrist, pain management or spine surgeon | Routine |
Handling an emergency in the office
For a true emergency, call emergency medical services, stay with the patient, monitor vital signs and airway, and do not let the patient drive. Do not manipulate. Send a brief written summary with the patient or call it to the receiving department, then document the findings, the time, who was contacted and what was said. For an urgent referral, telephone the receiving clinician or department rather than relying on a letter, confirm that an appointment has been made, and follow up the same day or next morning to confirm the patient was seen.
The referral letter
A useful referral letter is short, specific and asks a question. Busy specialists read the first lines and the question; put the important things there.
- Patient identifiers: name, date of birth, contact details, and the patient's consent to share records.
- Reason for referral and urgency: the specific question ("Please evaluate for inflammatory sacroiliitis" or "Please assess for surgical decompression; progressive L5 weakness over 48 hours").
- Relevant history: onset, course, red flags present or absent, past history, medications.
- Key examination findings, positive and pertinent negative, with numbers (reflex grades, motor grades, straight leg raise angle).
- Investigations: imaging and laboratory results with copies attached.
- Treatment rendered and response, including outcome scores.
- Your plan: whether you will continue to treat (co-management), modify care, or suspend care pending their opinion.
- Your contact information and a request for a report back.
Under the federal privacy rule, health information may be shared with another provider for treatment purposes without a separate written authorization, but many offices obtain a signed release as good practice, and state law or the type of information (substance use treatment records, some mental health records) can require more. Share only what the receiving clinician needs.
Co-management
Co-management means two or more clinicians treat the same patient for the same episode with defined roles. Common arrangements: the chiropractor provides manipulation and exercise while the primary physician manages medication and comorbidities; physical therapy provides supervised strengthening while the chiropractor treats joint dysfunction; a pain specialist provides an epidural steroid injection for radicular pain and the chiropractor continues with mechanical and functional care; a psychologist addresses fear avoidance and depression while chiropractic care continues. Good co-management requires a shared diagnosis, clear roles, exchange of progress notes and an agreed point for reassessment. Questions about prescription drugs go to the prescriber: a chiropractor may discuss potential effects and interactions but should not tell a patient to stop or change a prescribed medication.
Reasoning: Nonmechanical back pain, a pulsatile abdominal mass, hypotension and tachycardia in an older male smoker means a symptomatic or leaking abdominal aortic aneurysm until proven otherwise. Call emergency medical services now, keep the patient lying still, do not let him drive, and do not manipulate or apply deep abdominal pressure. A routine vascular surgery referral or an outpatient ultrasound order is the wrong level of urgency; that would be appropriate only for a painless incidental aneurysm found on a lumbar film.
Every referral decision has two parts: the right destination and the right speed. Emergencies go to emergency services now, urgent problems are telephoned and seen within a day or two, and prompt and routine referrals follow with a focused letter that asks a specific question. Co-management keeps the chiropractor involved with defined roles, and a declined referral is documented as informed refusal.
Section 4Clinical documentation and informed consent
The purpose of the record
The record serves the patient first: it lets you, a covering colleague or a later clinician see what was found, what was done and how the patient responded. It is also the evidence of medical necessity for payers, the basis for any legal defense, and the source for impairment and disability reports. The principle that governs reviewers and courts is simple: if it was not documented, it was not done. The record must also be consistent with the bill; a charge for a five region manipulation needs documented findings in five regions.
The initial examination record
The first visit record holds the full history (chief complaint, present illness, past, family and social history, review of systems), the examination (vital signs, observation, palpation, range of motion, orthopedic and neurological tests, and any other systems examined), the results of any imaging or labs, the working diagnosis and differential, the treatment plan with goals, the informed consent, and baseline outcome measures. For Medicare patients, a subluxation must be shown either by an x-ray or by the physical examination findings summarized as PART: Pain or tenderness, Asymmetry or misalignment, Range of motion abnormality, and Tissue or tone changes. Two of the four are required, and one of them must be asymmetry or range of motion abnormality. The level of subluxation must be named specifically, and Medicare covers only manual manipulation of the spine to correct it, not the examination by the chiropractor, x-rays taken in the office, or therapies.
The SOAP daily note
- Subjective: the patient's report since the last visit: pain intensity and location, functional changes, response to the last treatment, home program adherence, new symptoms. Use the patient's words for key complaints.
- Objective: what you measured today: findings at the treated segments, range of motion, repeated positive tests, neurological status when relevant, and the outcome scores at re-examinations.
- Assessment: your interpretation: diagnosis, whether the patient is improving, unchanged or worse, progress toward each goal, and any new concern.
- Plan: what you did and what comes next: technique and segments or regions treated, supportive procedures with time for timed codes, home instructions, changes to frequency, next re-examination and any referral.
Records that withstand review
| Practice | Do | Avoid |
|---|---|---|
| Timing | Complete the note on the day of service; label any late entry as a late entry with the date written | Writing notes days later without labeling them |
| Corrections | Single line through the error so it stays legible, with date, initials and reason; electronic systems keep an audit trail | Erasing, correction fluid, overwriting, deleting, backdating |
| Individualization | Visit specific findings that change as the patient changes | Cloned notes identical from visit to visit |
| Measurability | Numbers: pain scores, degrees, grades, questionnaire scores | "Patient doing better", "tolerated well" as the only entry |
| Consistency | Regions treated match the diagnosis and the bill | Billing more regions or more time than documented |
| Identification | Patient name and date on every page, legible signature and credentials | Unsigned or undated entries, private abbreviations |
| Legal holds | Preserve the record unchanged once a complaint, claim or subpoena is known | Any alteration after notice of a claim (spoliation destroys credibility) |
| Retention | Keep records for the period set by state law (commonly at least 7 years for adults, longer for minors) | Destroying records early or without secure disposal |
Informed consent
Informed consent is a process of communication that ends with a voluntary decision by a competent patient; the signed form is evidence that the process happened, not a substitute for it. A useful memory aid is PARQ: explain the Procedure (and the diagnosis it treats), the Alternatives (including other conservative care, medical care and no treatment, with their risks), the material Risks and expected benefits, and invite Questions. Jurisdictions differ on the standard used to judge disclosure: the reasonable patient (material risk) standard asks what a reasonable patient would want to know to decide, while the professional standard asks what a reasonable practitioner would disclose. Prepare for the patient standard, which is stricter.
- Risks of manipulation to disclose: common, benign and short lived reactions such as local soreness, stiffness, fatigue or headache, occurring in roughly a third to a half of patients and usually settling within 24 to 48 hours; rare serious events such as rib or other fracture in osteoporotic bone, aggravation of a disc herniation, and very rarely cauda equina syndrome after lumbar manipulation; and cervical artery dissection with stroke, which is very rare and whose causal relationship to manipulation has not been established, but which is material because of its severity.
- Who consents: a competent adult for themselves; a parent or legal guardian for a minor (with the child's assent where possible), unless the minor is emancipated or state law allows; a legal guardian or health care agent for an adult lacking capacity.
- When to renew: when the diagnosis changes, when you add a new technique or region, when a significant new risk factor appears (anticoagulation, osteoporosis), and at the start of any new episode.
- Withdrawal: the patient may withdraw consent at any time, including during a procedure.
- Emergencies: consent is implied when a patient cannot consent and delay would cause harm.
Coding basics
Two code sets travel together on every claim. ICD-10-CM codes describe why the patient was treated (the diagnosis). CPT codes describe what was done (the procedures and evaluations). Codes must be supported by the documentation of that visit.
| Code or modifier | Meaning | Documentation point |
|---|---|---|
| 98940, 98941, 98942 | Chiropractic manipulative treatment of 1 to 2, 3 to 4, and 5 spinal regions | Spinal regions: cervical, thoracic, lumbar, sacral, pelvic; findings and treatment documented for each region billed |
| 98943 | Extraspinal manipulation, one or more regions | Extremities, rib cage, head (including TMJ), abdomen |
| 99202 to 99205, 99212 to 99215 | Evaluation and management, new and established patients | Level by medical decision making or total time |
| Modifier 25 | Significant, separately identifiable E/M on the same day as a procedure | Used for the initial exam, formal re-exam or new complaint, not for the routine pre-manipulation check |
| Modifier 59 (or XS) | Distinct procedure, for example 97140 manual therapy to a separate region from the manipulated one | Document the separate region |
| 97110, 97112, 97140, 97530, 97035 | Therapeutic exercise, neuromuscular reeducation, manual therapy, therapeutic activities, ultrasound | Timed in 15 minute units; record minutes |
| AT and GA modifiers (Medicare) | AT: active or corrective treatment; GA: an Advance Beneficiary Notice is on file | Maintenance care is billed without AT and with an ABN |
| M99.01 to M99.05 | Segmental and somatic dysfunction: cervical, thoracic, lumbar, sacral, pelvic | Medicare lists the subluxation code first |
| S13.4XXA, S33.5XXA | Sprain of cervical and of lumbar spine ligaments, initial encounter | Seventh character: A active treatment, D subsequent (healing phase), S sequela |
| M54.16, M54.2, M54.50 | Lumbar radiculopathy, cervicalgia, low back pain unspecified | Prefer the most specific supported code |
Reasoning: A new risk factor that changes the material risk of the procedure (fracture in low density bone) means consent must be revisited. Explain the increased fracture risk, offer alternatives (low force instrument adjusting, mobilization, drop table, exercise), document the discussion and her decision, and modify technique accordingly. Relying on the original signed form, or continuing high force prone thoracic thrusts unchanged, is the wrong answer.
Document every visit in SOAP form with numbers that can be compared over time, an assessment of progress toward goals and a plan that names what was done; correct records only with a visible, dated correction and never alter them after a claim. Consent is a conversation covering procedure, alternatives, material risks and questions, renewed when the plan or the risk changes, and the codes billed must match what the note shows.
Section 5Worked case management scenarios
How Part III asks management questions
Management items usually describe a patient over several visits and stop at a decision point: a re-examination result, a new symptom, a test report, a patient request. The question asks for the next best step. The method is the same each time: (1) decide whether anything in the stem is a red flag that changes the urgency; (2) decide whether the patient is improving, plateaued or worse, using the numbers given; (3) ask whether the working diagnosis still fits; (4) choose the single action that addresses the most important problem first. Distractors are usually steps that are reasonable but premature (advanced imaging before a trial of care), inadequate (continuing unchanged care after a plateau), excessive (surgery referral for uncomplicated pain) or too slow (routine referral of an emergency).
| Decision point in the stem | Most likely correct step | Typical wrong answer |
|---|---|---|
| Acute low back pain, no red flags, first visit | Trial of conservative care, advice to stay active, no imaging | Lumbar radiographs or MRI "to be safe" |
| Improving past MCID at 4 weeks | Reduce frequency, progress active care, plan discharge | Keep the same frequency for the rest of a prepaid plan |
| No meaningful change after two trials | Reassess diagnosis, change approach or refer | Increase frequency or add another passive modality |
| New progressive motor deficit | Stop manipulation of the region, MRI, urgent surgical referral | Continue care and recheck next week |
| Saddle anesthesia or urinary retention | Emergency department now | Order an outpatient MRI |
| Post treatment soreness for a day after the first visit | Reassure, ice, lighter force next visit | Stop care or order imaging |
| Neurological signs suggesting brainstem ischemia during or after a neck visit | Stop, keep patient still, emergency services | Rest in the office and reassess in 30 minutes |
| Imaging reveals an incidental finding needing follow up | Inform the patient, document, refer to the appropriate physician | Ignore because it is unrelated to the complaint |
| Patient at MMI who regresses whenever care stops | Supportive care at the lowest effective frequency with documentation | Indefinite care at the original frequency |
Scenario 1: the disc patient who stalls, then responds
A 42 year old delivery driver has right sided low back and buttock pain for 10 days after lifting. The straight leg raise is positive at 60 degrees for back and buttock pain only, reflexes and strength are normal, and there are no red flags. Baseline ODI is 48% and NPRS 7/10. You begin side posture manipulation three times a week with advice to keep moving.
At the two week re-examination ODI is 44%; at four weeks it is 42%, still short of the 10 point MCID. Repeated movement testing now shows that sustained extension in prone centralizes his buttock pain. Two trials of care have failed, but the examination has produced new information: a directional preference. The next step is to change the plan (flexion distraction and a repeated extension home program), not to refer for surgery and not to continue unchanged side posture care. By week 8 his ODI is 18%.
Reasoning: Bilateral hand symptoms, clumsiness, gait change and new upper motor neuron signs mean myelopathy, not a radiculopathy, and the differential in a young woman includes a large central disc herniation and multiple sclerosis. Stop cervical manipulation, order cervical (and if indicated brain) MRI, and refer urgently to a neurologist or spine surgeon; if deficits are progressing over hours, send her to the emergency department. Document the new findings and the change in plan.
Reasoning: He reached a plateau long ago, and the passive relief pattern plus high fear avoidance shows that psychosocial factors are driving his disability. Continuing weekly manipulation indefinitely is the wrong answer. The next step is a formal re-examination, a frank discussion, a shift to an active, graded exposure program with pain neuroscience education, referral to a psychologist for cognitive behavioral therapy, and coordination with his employer on modified duty. Reduce passive care, and discharge or move to supportive care only if documented regression justifies it.
Scenario 4: the imaging surprise
A 66 year old man with a five year history of mechanical low back pain has lumbar radiographs because of a recent fall. There is no fracture, but there is curvilinear calcification of the abdominal aortic wall with a diameter you estimate at 4.5 cm. He has no abdominal pain and his vital signs are normal. The aneurysm is incidental and asymptomatic, so this is a prompt, not emergency, referral: inform the patient in plain terms, send a letter and the films to his primary physician with a request for abdominal ultrasound and vascular evaluation, document the conversation, and avoid deep abdominal pressure and forceful lumbar rotation while it is evaluated. If he had back or abdominal pain, hypotension or a tender pulsatile mass, it would be an emergency.
Solve management questions in a fixed order: red flags and urgency first, then the direction of change against the MCID, then whether the diagnosis still fits, and finally the single most important action. The right answer tapers care when patients improve, changes the plan or refers when they plateau, and refers at the correct speed when they worsen or show new neurological signs.
The chapter in one breath
- A treatment plan states the diagnosis, baseline measures, SMART goals, interventions, frequency, duration, re-examination date and discharge criteria.
- Care moves from relief to corrective and active care to self-management, with frequency tapering as function improves; a trial of care is about 2 to 4 weeks.
- Prognosis starts with favorable natural history and worsens with severity, prior episodes, delayed care, structural disease and yellow flags; STarT Back stratifies risk.
- Use validated outcome measures (NPRS, ODI, NDI, PSFS) and judge change against the MCID: about 2 points for NPRS and about 10 points for ODI.
- Re-examine every 2 to 4 weeks or about 12 visits, and whenever there is a new complaint, worsening or a new deficit.
- A plateau after two trials demands reassessment of diagnosis, treatment, adherence and psychosocial barriers, then a new plan, referral or discharge at MMI.
- Supportive care requires documented regression on withdrawal; elective maintenance is not medically necessary care and needs an ABN for Medicare patients.
- Every referral has a destination and an urgency: emergency (cauda equina, stroke, symptomatic AAA), urgent (progressive deficit, infection, giant cell arteritis, DVT), prompt and routine.
- A good referral letter asks a specific question and gives findings with numbers; co-management needs shared diagnosis, defined roles and exchange of notes.
- SOAP notes must be timely, individualized, measurable and consistent with the bill; corrections are visible, dated and initialed, and records are never altered after a claim.
- Informed consent covers procedure, alternatives, material risks and questions (PARQ), and is renewed when the plan or risk changes; a refusal is documented as informed refusal.
- ICD-10-CM codes give the reason for care, CPT codes the service (98940 to 98942 spinal CMT, 98943 extraspinal), with modifiers 25, 59, AT and GA used correctly.
Words worth knowing
| Term | What it means |
|---|---|
| Abandonment | Ending the clinician patient relationship without reasonable notice while the patient still needs care; avoided by giving notice, offering referral and covering emergencies. |
| Advance Beneficiary Notice (ABN) | A form a Medicare patient signs before receiving a service likely to be denied, such as maintenance care, accepting financial responsibility. |
| AT modifier | Medicare modifier showing that manipulation was active or corrective treatment rather than maintenance. |
| Blue and black flags | Workplace perceptions (blue) and system or legal factors such as compensation disputes (black) that can delay recovery. |
| Clinical prediction rule | A set of findings that, when present together, predicts a diagnosis or response to a specific treatment. |
| Cloned notes | Daily notes copied unchanged from visit to visit; they fail to show individualized care or medical necessity. |
| Co-management | Shared care of one patient by two or more clinicians with defined roles and exchange of information. |
| CPT code | A procedure code describing the service performed, such as 98941 for manipulation of 3 to 4 spinal regions. |
| Directional preference | A direction of repeated movement or sustained position that reduces or centralizes symptoms, used to guide exercise. |
| Fear Avoidance Beliefs Questionnaire | A questionnaire measuring fear that activity or work will cause harm; high work scores predict delayed return to work. |
| ICD-10-CM code | A diagnosis code giving the reason for the encounter, such as M99.03 for lumbar segmental dysfunction. |
| Informed consent | A competent patient's voluntary agreement to care after disclosure of the procedure, alternatives, material risks and benefits, with a chance to ask questions. |
| Informed refusal | A documented decision by an informed patient to decline a recommended test, treatment or referral. |
| Late entry | A note added after the day of service, clearly labeled with the date it was written. |
| Maintenance care | Elective care for health promotion or prevention without a current clinical problem; not medically necessary treatment. |
| Maximum medical improvement (MMI) | The point at which further significant recovery is not expected with continued treatment, although symptoms may remain. |
| Minimal clinically important difference (MCID) | The smallest change in an outcome score that patients perceive as meaningful. |
| Modifier 25 | CPT modifier for a significant, separately identifiable evaluation and management service on the same day as a procedure. |
| Modifier 59 | CPT modifier identifying a distinct procedure, such as manual therapy to a region not manipulated that day. |
| Neck Disability Index | A 10 section questionnaire scoring neck related disability from 0 to 50. |
| Oswestry Disability Index | A 10 section questionnaire scoring low back related disability from 0 to 100%. |
| PARQ | Memory aid for consent: Procedure, Alternatives, Risks, Questions. |
| PART | Medicare examination criteria for subluxation: Pain, Asymmetry, Range of motion abnormality, Tissue tone change; two required, one being A or R. |
| Patient Specific Functional Scale | An outcome measure in which the patient rates three to five self chosen difficult activities from 0 to 10. |
| Plateau | Failure to improve by a meaningful amount over a defined period of appropriate care. |
| SOAP note | A note format of Subjective, Objective, Assessment and Plan. |
| Spoliation | Destruction or alteration of records relevant to a claim, which damages credibility and can carry legal penalties. |
| STarT Back Screening Tool | A nine item tool that sorts low back pain patients into low, medium or high risk of persistent disability to match treatment. |
| Supportive care | Ongoing care for a patient at MMI who has documented regression when care is withdrawn. |
| Trial of care | A defined period, typically about 2 weeks per trial and up to two trials, after which response is formally judged. |
| Yellow flags | Psychosocial factors such as fear avoidance, catastrophizing and depression that predict chronic pain and disability. |