CPT 97110 Physical Therapy Appeal Template: Complete PT Denial Guide

Understanding CPT 97110 Denials: Why Physical Therapy Claims Get Rejected

CPT 97110 describes therapeutic exercise used to develop strength, endurance, range of motion, and flexibility. The public claims data cited in this guide does not report denial or appeal outcomes at the CPT-code level, so this guide does not assign CPT 97110 a denial rate or appeal-success rate. Use the reason on the payer's notice to determine what correction, documentation, or appeal evidence is relevant.

For a simplified volume example, a practice billing 50 units of CPT 97110 per week at $30 per unit would submit roughly $78,000 a year through that code. Apply the practice's actual denial count, allowed amounts, appeal outcomes, and staff effort before estimating recoverable revenue.

KFF's analysis of 2024 ACA Marketplace claims found that fewer than 1% of denied in-network claims were appealed, and among the claims that were appealed, 34% were overturned in 2024 (44% in 2023). That data covers all in-network claim types, not CPT 97110 specifically; it does not provide a procedure-code-level appeal-success rate for physical therapy.

Common CPT 97110 Denial Reasons

The denial notice may identify one or more of these issues:

1. Time Documentation Issues (8-Minute Rule Violations) When CPT 97110 is the only timed service on a Medicare treatment day, 8 through 22 qualified minutes support one unit under the CMS Claims Processing Manual, Chapter 5. When multiple timed services are furnished, total timed minutes determine the total units and the units must then be allocated among the codes under CMS's instructions and examples. Compare the complete treatment record with the rule that applies to the patient's payer and setting.

2. Medical Necessity Not Established If the notice says the record does not establish medical necessity, identify the missing criterion and point to accurate documentation showing the functional limitation and why the service required qualified therapist skills. Do not add facts that are absent from the clinical record.

3. Insufficient Progress Documentation For rehabilitative care, document progress toward functional goals with objective measurements. For skilled maintenance therapy, document why qualified therapist skills are needed to maintain function or prevent or slow deterioration. CMS Chapter 15 recognizes both pathways when their coverage requirements are met.

4. Missing Physician Certification If the notice identifies a missing certification or plan-of-care requirement, compare the record with the member's current coverage rules and submit the required correction or appeal evidence through the stated workflow.

5. Bundling and Modifier Errors CMS NCCI guidance does not allow more than one physical-medicine or rehabilitation therapy service for the same 15-minute period, apart from its stated supervised-modality exception. A modifier does not make overlapping timed minutes separately reportable.

6. Mismatched CPT-ICD Codes The diagnosis code and clinical record should describe a coherent reason for the service. A diagnosis label alone may not show the functional limitation, treatment objective, or skilled intervention relevant to the payer's stated criterion.

7. Services Exceed Coverage Limits Some plans apply visit limits or prior-authorization requirements. Verify the member's benefit and authorization record rather than assuming a standard visit threshold or denial code.

Medical Necessity Requirements for CPT 97110 Appeals

Build the response around the exact criterion in the denial notice. When medical necessity or skilled care is disputed, the following documentation patterns can help staff organize the existing record; they are not a substitute for the member's controlling policy.

The Four Pillars of Medical Necessity Documentation

1. Functional Deficit Identification Document specific functional limitations that impact activities of daily living (ADLs) or instrumental activities of daily living (IADLs):

• ROM limitations: "Limited shoulder flexion to 95° (uninvolved side: 170°) prevents patient from reaching overhead cabinets or washing hair independently."
• Strength deficits: "Right quadriceps strength 3/5 vs 5/5 left. Patient requires assistive device for stair climbing and reports difficulty standing from chair."
• Endurance impairments: "Patient tolerates 3 minutes of ambulation before requiring rest due to hip extensor weakness, limiting community mobility."

Notice the pattern: clinical measurement → functional impact. Never document ROM/strength in isolation.

2. Skilled Intervention Justification Explain why therapeutic exercise requires a physical therapist's expertise rather than independent exercise:

• Complex exercise sequencing requiring therapist assessment
• Manual resistance/assistance during exercises
• Continuous monitoring for compensatory movement patterns
• Progressive exercise modification based on patient response
• Education on proper technique to prevent injury

For Medicare, routine performance that a patient or caregiver can safely and effectively carry out without qualified therapist skills is generally not covered as skilled therapy. That does not end every maintenance-therapy pathway: CMS separately recognizes skilled establishment of a maintenance program, instruction, periodic reassessment or adjustment, and delivery when the patient's complexity or medical complications require qualified therapist skills. Document which skilled task was furnished and why it was needed for this patient.

3. Evidence-Based Treatment Rationale When relevant to the stated denial reason, cite a current source that actually applies to the patient's diagnosis, plan, and treatment objective:

• Condition-specific clinical practice guidelines
• Published research on therapeutic exercise efficacy
• Medical specialty society position statements
• Applicable coverage determinations or payer policies

Example: "The treatment rationale is consistent with [verified guideline title, issuing organization, publication date, and relevant recommendation]." Confirm the recommendation and evidence grade in the cited source before using them; do not borrow an attribution from another condition or organization.

4. Objective Outcome or Maintenance Documentation For rehabilitative care, show objective progress toward functional goals. For skilled maintenance care, document the clinical complexity and therapist skills needed to maintain function or prevent or slow deterioration:

| Outcome Measure | Initial | Current | Goal | |----------------|---------|---------|------| | Shoulder Flexion ROM | 95° | 135° | 160° | | QuickDASH Score | 52 | 38 | <20 | | Timed Up & Go Test | 18 sec | 13 sec | <10 sec |

Use the table only when improvement is the treatment objective; do not invent progress for a maintenance case.

CPT 97110 Appeal Letter Template

Use this template as your foundation, customizing the clinical details to match your specific case:

[Your Practice Letterhead]

[Date]

[Insurance Company Name]
Appeals Department
[Address from denial letter]

RE: Appeal of Claim Denial
Patient: [Full Name]
Policy/Member ID: [Number]
Claim Number: [Number]
Date(s) of Service: [Date range]
CPT Code: 97110 (Therapeutic Exercise)
Denial Code: [CO-50, CO-97, etc.]
Denial Reason: [As stated on EOB]

Dear Appeals Reviewer:

I am writing to appeal the denial of CPT code 97110 (therapeutic exercise) for the above-referenced patient. The enclosed record supports the criteria identified in [denial notice and controlling policy]. I respectfully request reconsideration based on the following clinical justification.

CLINICAL PRESENTATION & FUNCTIONAL LIMITATIONS

[Patient name] presented on [date] with [primary diagnosis - ICD-10 code] resulting from [mechanism of injury/condition onset]. Objective examination revealed:

- [Specific ROM limitation with degrees and functional impact]
- [Strength deficit with manual muscle test grades and functional impact]
- [Endurance/pain limitation with objective measure and functional impact]

These impairments directly limited the patient's ability to [list 3-4 specific ADL/IADL limitations: dressing, grooming, work duties, household tasks, etc.].

MEDICAL NECESSITY JUSTIFICATION

Therapeutic exercise (CPT 97110) was medically necessary to address these functional deficits. The exercises performed required skilled physical therapy intervention for the following reasons:

1. [Reason 1: e.g., "Complex exercise sequencing requiring progressive adjustment based on patient tolerance"]
2. [Reason 2: e.g., "Manual resistance application and real-time correction of compensatory movement patterns"]
3. [Reason 3: e.g., "Frequent exercise modification to prevent injury risk due to joint instability"]

The treatment approach is consistent with [verified guideline or policy title] for [condition], specifically [relevant recommendation]. [Explain how that recommendation applies to this patient's documented presentation.]

DOCUMENTATION OF SERVICES PROVIDED

The record documents the following therapeutic exercise and qualified therapist involvement:

Date of Service: [Date]
Total Treatment Time: [X] minutes
CPT 97110 Time: [X] minutes ([X] units under [identify the payer's applicable timed-code rule])

Exercises performed:
- [Exercise 1]: [Sets/reps, resistance, purpose]
- [Exercise 2]: [Sets/reps, resistance, purpose]
- [Exercise 3]: [Sets/reps, resistance, purpose]

[Include table of all denied dates with time documentation]

FUNCTIONAL OUTCOME OR MAINTENANCE RATIONALE

[For rehabilitative care: describe measured progress toward the documented goal. For skilled maintenance care: describe the function being maintained or deterioration being slowed and why qualified therapist skills remain necessary.]

[Include the relevant outcome measures, maintenance observations, and goal comparison.]

[Explain how the findings support the plan of care without claiming improvement that the record does not show.]

RESPONSE TO SPECIFIC DENIAL REASON

[If denied for time documentation]: The treatment record documents [X] minutes of therapeutic exercise. Under [identify and cite the applicable payer rule], those minutes support [X] unit(s) after accounting for the other timed services furnished that day.

[For a Medicare medical-necessity denial, when accurate]: The clinical documentation identifies the functional need and qualified therapist skills relevant to the applicable rehabilitative or maintenance pathway in Chapter 15 of the Medicare Benefit Policy Manual.

[If an applicable NCCI edit is involved]: The record shows that the services were performed in separate, non-overlapping time blocks and supports the payer's applicable modifier requirements. Do not use this paragraph when minutes overlap.

SUPPORTING DOCUMENTATION ENCLOSED

- Evaluation and relevant functional measures
- Treatment notes for all denied dates of service
- Plan of care and certification evidence when the controlling rule requires them
- Verified clinical guidance when it addresses the stated criterion
- Progress notes showing rehabilitative progress or the skilled maintenance rationale, as applicable
- [Any additional relevant documents]

CONCLUSION & REQUESTED ACTION

The therapeutic exercise provided to [patient name] was medically necessary and properly documented for the applicable rehabilitative or skilled maintenance coverage pathway. The record supports the criteria identified in [payer policy or denial notice].

I respectfully request that you overturn this denial and process payment for CPT 97110 for the dates of service listed above, totaling $[amount].

Please do not hesitate to contact me at [phone] or [email] if you require additional information to complete your review.

Sincerely,

[Your Name], PT, DPT
[License Number]
[Practice Name]
[Phone]
[Email]

Enclosures: [List all attached documents]

The 8-Minute Rule: Documentation Requirements for Time-Based Appeals

Under Medicare's outpatient therapy instructions, the total qualified minutes for all 15-minute timed services furnished by one discipline on a date of service determine the maximum timed units. Those units are then allocated among the timed codes based on the minutes for each service. Other payers and settings may use different methods, so verify the applicable contract and instructions.

8-Minute Rule Calculation Chart

| Total Minutes | Billable Units | |--------------|----------------| | 8-22 minutes | 1 unit | | 23-37 minutes | 2 units | | 38-52 minutes | 3 units | | 53-67 minutes | 4 units | | 68-82 minutes | 5 units |

This chart determines the total timed units under the Medicare method; it is not a universal divide-and-round formula. When multiple timed codes are furnished, use the full allocation instructions and examples in the CMS Claims Processing Manual, Chapter 5.

Single-service example 1: If CPT 97110 is the only timed service, 20 qualified minutes fall in the one-unit range. Single-service example 2: If CPT 97110 is the only timed service, 28 qualified minutes fall in the two-unit range.

What Your Time Documentation Must Include

For Medicare, the treatment note must document the total timed-code treatment minutes. Depending on the service, payer, and record, the following details may also support the units and skilled-service rationale:

• Total timed-code treatment minutes required by the applicable rule
• The therapeutic exercises actually performed and their clinical purpose
• Relevant parameters such as sets, repetitions, resistance, or assistance
• The patient's response and the qualified therapist's skilled intervention
• Enough service-level time information to support allocation among timed codes

Common 8-Minute Rule Documentation Errors

❌ Error 1: Applying the single-service chart to a multi-code day If CPT 97110 is the only timed service, 20 qualified minutes fall in the one-unit range. If other timed services were furnished, determine the total timed units first and then use the CMS allocation instructions; do not assign units from the CPT 97110 minutes in isolation.

❌ Error 2: Missing required timed-minute documentation Weak: "Pt participated in therapeutic exercise." Stronger when accurate: "Total timed-code treatment: 28 minutes. Therapeutic exercise: seated leg press 3×12 at 40 lb with therapist cueing for knee alignment."

❌ Error 3: Counting time that does not meet the applicable code and payer requirements Count only qualified treatment time allowed by the controlling rule. If the payer requires a particular time format or excludes specific intervals, follow that current instruction and make the record internally consistent.

❌ Error 4: Overlapping time with other codes If 97110 is recorded from 9:00-9:15 and 97112 from 9:10-9:25, the overlapping minutes cannot be counted twice. Under the current CMS NCCI therapy guidance, modifier 59 or XU may identify an applicable edit only when the timed services were actually performed in separate, non-overlapping intervals and the record supports that distinction.

Sample Time-Based Documentation

Here is an illustrative record for three units under the Medicare 8-minute thresholds; adapt it to the services actually furnished and the applicable payer rule:

Therapeutic Exercise (CPT 97110): 9:15-9:58am (43 minutes, 3 units)

1. Seated leg press (bilateral): 3 sets × 12 reps @ 40lbs. PT provided verbal cueing for proper knee alignment and manual resistance during eccentric phase. Patient tolerated without increased pain.

2. Standing hip abduction (R): 3 sets × 10 reps with 2lb ankle weight. PT provided tactile cueing at gluteus medius to prevent trunk lean. Improved control noted compared to previous session.

3. Prone hamstring curls: 2 sets × 15 reps @ 15lbs. PT monitored for lumbar compensation. Patient able to complete without substitution patterns.

4. Standing march with resistance band: 3 sets × 20 reps. PT progressed resistance from yellow to red band based on patient performance. Improved endurance (no rest required between sets vs previous session).

Patient response: Tolerated exercise progression well. Reports decreased knee pain with stairs (5/10 → 3/10). Functional improvement noted in stair-climbing mechanics.

Notice: Specific exercises, parameters (sets/reps/resistance), skilled intervention during exercise, and patient response.

Verify Current Payer Requirements Before Filing

Appeal rules vary by payer, product, state, provider contract, denial type, and review stage. Do not infer a deadline, channel, or required attachment from another plan's process. Before drafting:

1. Read the denial notice and remittance advice for the stated reason, review type, deadline, and submission address or portal.
2. Open the payer's current provider manual or policy for the member's exact product and jurisdiction.
3. Confirm whether the response is an appeal, corrected claim, reconsideration, prior-authorization review, or another workflow.
4. Verify any NCCI edit and modifier against the service date, setting, and current payer instructions.
5. Save evidence of timely submission and track the payer's acknowledgment in the practice's own calendar.

UnitedHealthcare Medicare Advantage Prior-Authorization Context

UHC's Medicare Advantage outpatient therapy update says a prior-authorization request is still required for the entire plan of care; the first six visits within the policy's stated window may skip clinical review. The source scopes that workflow to UnitedHealthcare Medicare Advantage individual and group retiree plans and says it does not eliminate prior authorization.

UHC separately announced an Arizona and California Medicare Advantage expansion effective February 1, 2026, while its Community Plan update describes different rules for North Carolina and Virginia and states that Kansas Community Plan does not require this authorization. These prior-authorization sources do not establish an appeal deadline, submission channel, or appeal outcome. Follow the member-specific denial notice and current provider instructions for those details.

How Muni Appeals Prepares CPT 97110 Appeal Drafts

Muni Appeals can turn supported packet files or pasted text into a draft for staff review. The application does not determine coverage, replace coding or clinical judgment, submit the appeal, or guarantee an outcome. Staff remains responsible for verifying the source record, calculations, current payer requirements, deadline, submission, and follow-up.

How It Works for CPT 97110 Denials

1. Add the Available Appeal Packet Upload a supported PDF, DOCX, TXT, RTF, MD, or CSV file, or paste the relevant text. Include the denial notice and only the clinical material needed for the case.

2. Confirm the Intake Review which files are included and how they are categorized. Correct or exclude material before generating a draft; do not assume the intake recovered every fact from the source documents.

3. Generate and Review the Draft Compare every clinical fact, date, code, amount, quotation, and cited requirement with the underlying record and a current first-party source. Add only accurate context supported by the case.

4. Staff Submits Through the Payer's Current Channel Staff verifies the current fax, portal, or mail instructions, submits the reviewed packet, retains timely-filing evidence, and tracks the decision directly with the payer.

Evaluate the Workflow With Your Own Data

Before using any appeal tool, compare the claim value and filing window with the practice's measured drafting, review, submission, and follow-up effort. Track outcomes by payer and denial reason rather than applying an industry success rate to CPT 97110. Confirm current product pricing on the product page before making a cost comparison.

Review Current Muni Appeals Options →

Frequently Asked Questions About CPT 97110 Appeals

What is CPT code 97110 used for in physical therapy?

CPT 97110 is used for therapeutic exercise procedures to develop strength, endurance, range of motion, and flexibility. It's a time-based code billed in 15-minute increments and requires direct one-on-one patient contact with skilled physical therapy intervention. Common exercises include strengthening programs, stretching exercises, ROM activities, and endurance training.

How do you document medical necessity for CPT 97110?

For rehabilitative care, document the functional deficit, its impact, why skilled intervention is needed, and progress toward the plan's goals. For skilled maintenance care, document why qualified therapist skills are needed to maintain function or prevent or slow deterioration. Match the rationale to the controlling payer policy and the patient's record; CMS Chapter 15 describes Medicare's skilled-maintenance pathway.

What is the 8-minute rule for CPT 97110?

When the Medicare 8-minute rule applies, the CMS Claims Processing Manual, Chapter 5 provides the timed-service unit thresholds. Document the actual qualified treatment minutes and skilled intervention, and verify whether the patient's payer and setting use the same calculation before submitting the claim.

Why do insurance companies deny CPT 97110 claims?

The notice may cite time or unit documentation, medical necessity, plan-of-care or certification requirements, an NCCI edit, diagnosis-to-service support, a benefit limit, or prior authorization. Use the notice's exact reason and current payer instructions; do not infer the required response from a generic denial-code list.

How long does a physical therapy appeal take?

There is no single physical-therapy appeal timetable. The filing window and response target depend on the payer, product, state, denial type, and review stage. Record the deadline and submission channel from the notice, confirm them against current provider instructions, and retain timely-filing evidence.

Can I appeal a bundled CPT 97110 claim denial?

If the notice identifies a bundling or coding edit, first determine whether the payer directs the provider to file a corrected claim, reconsideration, or appeal. Review the applicable edit pair, confirm whether the record supports distinct non-overlapping services, verify the payer's modifier instructions, and include a treatment timeline only when the record supports it. Do not apply a generic success rate to this denial type.

What documentation is required for CPT 97110 appeals?

A supporting packet may include: (1) the denial notice and EOB, (2) the evaluation and relevant outcome measures, (3) treatment notes for the denied dates, (4) the plan of care or certification when required, (5) progress evidence for rehabilitative care or a skilled maintenance rationale when applicable, (6) relevant clinical guidance, and (7) payer-specific forms. Include only accurate records that address the stated denial reason.

Should I appeal a denied CPT 97110 claim under $50?

Each practice should compare the claim value, current product pricing, measured staff time, evidence strength, and filing window before deciding whether to appeal. Muni can reduce blank-page drafting work, but staff remains responsible for verification and submission.

Can Muni Appeals automate CPT 97110 physical therapy appeals?

Muni Appeals can prepare a draft from supported packet files or pasted text. It does not replace staff review, coding or clinical judgment, current-policy verification, or payer submission. The practice must verify every calculation, clinical fact, citation, deadline, price, and submission path.

Common Mistakes That Torpedo CPT 97110 Appeals

Even strong clinical cases fail when appeals contain these errors:

❌ Generic Exercise Descriptions Wrong: "Patient performed therapeutic exercises per POC." Right: "Standing hip abduction 3×10 with 2lb ankle weight, manual resistance during eccentric phase to target gluteus medius weakness (3/5 MMT) limiting single-leg stance."

❌ Missing Functional Link Wrong: "Patient's shoulder flexion increased from 95° to 135°." Right: "Shoulder flexion increased from 95° to 135°, enabling patient to return to overhead reaching tasks required for work as electrician."

❌ Time Documentation Errors Wrong: "Approximately 30 minutes of exercise." Stronger when accurate: "Total timed-code treatment: 28 minutes. Therapeutic exercise included seated leg press 3×12 at 40 lb with therapist cueing for knee alignment." Then apply the payer's actual timed-code rule across all timed services furnished that day.

❌ Failing to Address Specific Denial Reason Don't write a generic appeal. Directly respond to the stated denial reason (medical necessity, time documentation, bundling, etc.) with specific evidence countering the denial.

❌ No Objective Outcome Measures When the treatment objective is improvement, replace a vague statement such as "patient improving" with accurate, relevant measures from the record. For skilled maintenance care, document the function being maintained or deterioration being slowed and why qualified therapist skills remain necessary; do not invent improvement.

❌ Missing Deadline Record the exact deadline and review stage from the denial notice, confirm them against current provider instructions, and retain proof of timely submission.

Ready to Stop Losing Revenue to CPT 97110 Denials?

An unappealed denial cannot be recovered through the appeal process, but not every denial is worth appealing. Use the practice's actual claim value, evidence, filing window, and measured staff effort to make that decision.

Muni Appeals reduces blank-page drafting and evidence-organization work, but staff still needs to verify the draft and submit it through the payer's accepted channel. Confirm current pricing before comparing the workflow with the claim value.

With Muni Appeals, staff can:

• Add supported packet files or pasted text
• Generate an editable appeal draft from the supplied material
• Review and revise the draft before submission
• Export the completed letter for the practice-managed filing workflow

Results vary by practice and payer. Use your own denial volume, claim values, and measured outcomes when estimating recovery.

Review Current Muni Appeals Options and compare the workflow with your practice's actual denial data.

Source review updated August 31, 2026. Payer, product, state, coding, and regulatory requirements may change. Verify the member-specific notice and current first-party instructions before filing.