CPT code 97162 reports a physical therapy evaluation of moderate complexity. A licensed physical therapist bills it when three conditions line up: the patient’s history includes one or two personal factors or comorbidities that affect the plan of care, the exam covers three or more body systems, and the clinical presentation is evolving rather than stable. The visit typically runs about 30 minutes of face-to-face time. Under the 2026 Medicare Physician Fee Schedule, the code pays roughly $101 nationally before geographic adjustment, and every Medicare claim needs modifier GP. Practices that misjudge the complexity tier, or leave off a required modifier, create some of the most common denials in outpatient therapy billing.
What CPT Code 97162 Actually Covers
CPT code 97162 belongs to a set of four physical therapy evaluation codes the American Medical Association introduced in January 2017. Before that year, therapists billed nearly every initial evaluation under a single code, 97001, regardless of how complicated the patient’s presentation actually was. The 2017 update split that single code into a tiered system: 97161 for low complexity, 97162 for moderate complexity, 97163 for high complexity, and 97164 for a re-evaluation of an existing plan of care.
Only a licensed physical therapist can perform and bill 97162, and it applies exclusively to physical therapy. Occupational therapists use a parallel, separately numbered code family, 97165 through 97167, and append modifier GO instead of GP. The two sets look similar on paper, but a payer will deny a claim the moment the discipline modifier does not match the rendering provider’s license. Getting this distinction right is a small detail with a real effect on full-service medical billing support, since a single mismatched modifier can hold up an entire evaluation claim.
The Three Criteria That Push a Visit to 97162
CPT 97162 is not a time-based code, and 30 minutes of face-to-face contact by itself does not justify billing it. The AMA ties the code to three separate components, and a payer expects the documentation to support all three.
- History: the patient presents with one or two personal factors or comorbidities, such as controlled diabetes, a prior surgery, or a cardiovascular condition, that genuinely change how the therapist builds the plan of care.
- Examination: the therapist assesses three or more body systems or performance areas, for example musculoskeletal, neuromuscular, and cardiovascular function, or documents three or more distinct performance deficits in balance, gait, strength, or coordination.
- Clinical presentation: the condition is evolving. Symptoms, function, or limitations are changing rather than staying flat, which forces a moderate level of clinical reasoning as the therapist builds the plan.
The tier follows the weakest of the three pillars, not the strongest. If the history and exam both support moderate complexity but the presentation is stable and predictable, the correct code is 97161, not 97162. Reviewing all three criteria against the note before a claim goes out prevents the single most common coding error on this code.
97161 vs. 97162 vs. 97163: Side-by-Side
Modifiers Required for CPT Code 97162
| Modifier | When It Applies | Why It Matters |
|---|---|---|
| GP | Every Medicare Part B physical therapy claim, including CPT 97162 | Missing modifier GP can trigger an automatic denial |
| KX | Once combined PT and SLP charges cross the 2026 threshold of $2,480 | Required on every subsequent service line after the threshold is met |
| 59 or X-modifier (XE, XP, XS, XU) |
When CPT 97162 is billed on the same date as a treatment code such as CPT 97140 | Signals a distinct service; confirm which modifier format the payer accepts |
| 25 | Only when a separate and distinct E/M service is billed on the same day | Uncommon in a standalone physical therapy practice |
| GO / GN | Not applicable to CPT 97162 | GO applies to occupational therapy, while GN applies to speech-language pathology |
Rates shown are national averages and will move up or down based on the Geographic Practice Cost Index for a specific locality, so a billing team should always confirm the exact figure before posting expected reimbursement.
Two Examples That Show Where the Line Falls
These are illustrative scenarios, not records from an actual patient file, meant to show how the criteria apply in practice.
A patient recovering from a fall comes in with new balance deficits and a history of controlled hypertension. The therapist examines musculoskeletal, neuromuscular, and cardiovascular function, and the presentation is actively changing week to week. All three pillars land at moderate complexity, so the evaluation supports 97162.
Compare that with a patient referred for an uncomplicated ankle sprain, no relevant comorbidities, and an exam limited to the musculoskeletal system. Even at 30 minutes of face-to-face time, that visit only supports 97161. Billing 97162 here would be an upcode the documentation cannot defend.
Documentation That Actually Supports 97162
A note that survives a payer audit needs to show its work on all three pillars, not just assert a complexity level. At minimum, the record should include:
- A history section naming the specific comorbidity or personal factor and explaining how it affects the plan of care, not just listing a diagnosis.
- Objective findings from three or more named body systems, using standardized tests and measures rather than a general impression.
- Language that describes the evolving nature of the presentation, such as new limitations or a symptom pattern that has changed since referral.
- A clinical decision-making narrative that connects the findings to a moderate-complexity plan of care, not a boilerplate summary.
- The face-to-face time or duration of service, when the payer’s policy calls for it.
Protect the Complexity Level of Every PT Evaluation
Coding tiers this precise leave little room for error, and one missed comorbidity note can downcode a claim before it reaches the payer. Docscare’s AAPC-certified coding team reviews evaluation documentation against payer-specific criteria so every claim reflects the complexity of the therapy performed.
Modifiers Required for CPT Code 97162
| Modifier | When It Applies | Why It Matters |
|---|---|---|
| GP | Every Medicare Part B physical therapy claim, including CPT 97162 | Missing GP triggers an automatic denial |
| KX | Once combined PT/SLP charges cross the 2026 threshold of $2,480 | Required on every subsequent line after the threshold is met |
| 59 or X-modifier (XE, XP, XS, XU) |
Billing CPT 97162 on the same date as a treatment code such as CPT 97140 | Signals a distinct service; confirm which format the payer accepts |
| 25 | Only if a separate, distinct E/M service is billed on the same day | Uncommon in a standalone physical therapy practice |
| GO / GN | Not applicable to CPT 97162 | GO belongs to occupational therapy, while GN belongs to speech-language pathology |
2026 Medicare Reimbursement for CPT 97162
Under the 2026 Medicare Physician Fee Schedule, CPT code 97162 pays approximately $101 nationally in a non-facility setting, calculated from the code’s Relative Value Units multiplied by the 2026 conversion factor of $33.40. That conversion factor rose from $32.35 in 2025, but CMS also applied a permanent efficiency adjustment to work RVUs on untimed codes, which includes 97162. The net effect for most practices is a payment that stays roughly flat, or drifts about one percent lower, compared to 2025, even though the headline conversion factor went up.
A few other figures matter for 2026 billing:
- KX modifier threshold: $2,480 for combined PT and speech-language pathology charges.
- Targeted Medical Review threshold: remains $3,000; claims approaching that level should be treated as audit-ready.
- Medically Unlikely Edit: 97162 allows one unit per date of service per provider, since it is an untimed, per-visit code.
Private payer rates vary by contract and are frequently higher than Medicare’s published rate, so a billing team should verify the contracted amount rather than assume the Medicare figure applies universally. CMS publishes the authoritative locality-adjusted figures through its therapy evaluation coding guidance.
Common Denial Reasons and How to Prevent Them
Evaluation coding produces a predictable pattern of denials, and most of them are preventable with a pre-submission check rather than a post-payment appeal.
- Missing modifier GP: this is the single most common cause of an automatic denial on a Medicare physical therapy claim. Build GP into the claim template as a default for every evaluation.
- Upcoding without documentation support: billing 97162 when the note only supports one or two examination elements is an audit finding waiting to happen. Check the note against all three criteria before the claim goes out.
- Mismatched CPT-to-ICD-10 pairing: the diagnosis code has to support the medical necessity of a moderate-complexity evaluation, not just describe the body part involved.
- Rendering NPI mismatch: a physical therapist assistant cannot perform or bill an initial evaluation under Medicare or most commercial policies. The NPI on the claim must match the licensed physical therapist who actually conducted the evaluation.
- Missing bundling modifier: billing 97162 with a same-day treatment code like 97140 without modifier 59 or the correct X-modifier will trigger an NCCI edit. Those edit tables change quarterly, so a claim combination that paid last quarter can deny this quarter without warning.
A broader denial management strategy catches these patterns before they compound across an entire episode of care, since a single miscoded evaluation can shape how every follow-up visit gets billed. Getting the ICD-10 and CPT pairing right at the evaluation stage also protects the rest of the claim history for that patient. Many of these same patterns show up across physical therapy billing more broadly, not just at the evaluation stage.
Frequently Asked Questions
What does CPT code 97162 mean?
CPT code 97162 is the billing code for a physical therapy evaluation of moderate complexity, used when a patient’s history, exam findings, and clinical presentation all support a moderate level of clinical decision-making.
Is CPT 97162 the same code for physical and occupational therapy?
No. CPT 97162 applies only to physical therapy and requires modifier GP. Occupational therapists bill a separate, parallel code, 97166, for a moderate complexity evaluation, and use modifier GO instead.
Can 97162 be billed with 97110 or 97140 on the same day?
Yes, when both services are medically necessary, properly documented, and billed with modifier 59 or the appropriate X-modifier to show the evaluation is distinct from the treatment.
How much does Medicare pay for CPT code 97162 in 2026?
The 2026 Medicare Physician Fee Schedule pays approximately $101 nationally in a non-facility setting, before geographic adjustment. Confirm the locality-specific rate using the CMS PFS Look-Up Tool.
What modifier is required for CPT code 97162?
Modifier GP is required on every Medicare Part B claim. Modifier KX applies once a patient crosses the annual therapy threshold, and modifier 59 or an X-modifier applies when billing 97162 alongside a same-day treatment code.
Can a physical therapist assistant bill CPT 97162?
No. Physical therapist assistants cannot perform or bill initial evaluations under Medicare, Medicaid, or most commercial payer contracts. Only the licensed physical therapist who conducted the evaluation can bill it.
How is CPT 97162 different from 97161 and 97163?
The three codes represent increasing complexity. 97161 covers stable patients with no comorbidities and a limited exam. 97163 covers unstable patients with three or more comorbidities and a broader exam. 97162 sits in between: one or two comorbidities, three or more exam elements, and an evolving clinical presentation.
Get Your Evaluation Coding Right the First Time
Correctly tiering evaluation codes like 97162 is one piece of a much larger revenue cycle. When coding, modifiers, and documentation line up, claims move through payers faster and denials drop. Docscare’s certified coding specialists help physical therapy practices code every evaluation accurately and defend it if a payer asks questions.
Get CPT 97162 Coding Right the First Time
Correctly tiering evaluation codes such as CPT 97162 is one part of a much larger revenue cycle. Docscare’s certified coding specialists help physical therapy practices code every evaluation accurately and support the reported complexity when a payer requests documentation.
