The Complete CPT 97110 Appeal Guide: Winning Strategies for All Major Payers

Introduction

CPT code 97110 (Therapeutic Exercise) represents one of the most frequently billed rehabilitation codes in healthcare, covering exercises to develop strength, endurance, range of motion, and flexibility. Despite its common use across physical therapy, occupational therapy, and other rehabilitation services, CPT 97110 faces significant denial rates across major insurance payers—often exceeding 15-20% in many practices.

These denials cost healthcare providers millions annually in lost revenue and administrative overhead. More importantly, they can delay or interrupt critical patient care when providers struggle with reimbursement uncertainty. This comprehensive guide provides battle-tested strategies for successfully appealing CPT 97110 denials across all major payers, drawn from thousands of successful appeals.

Whether you're dealing with medical necessity challenges, documentation deficiencies, or payer-specific policy interpretations, this guide will equip you with the specific knowledge needed to overturn denials and secure proper reimbursement for this essential therapeutic service.

Common Denial Reasons

Understanding why payers deny CPT 97110 claims is crucial for crafting effective appeals. Here are the seven most frequent denial reasons across all major payers:

1. Insufficient Medical Necessity Documentation

Payers frequently deny CPT 97110 when the submitted documentation fails to clearly establish why therapeutic exercise is medically necessary for the patient's specific condition. This includes vague treatment goals or lack of functional improvement measurements.

2. Missing or Inadequate Prior Authorization

Many payers require prior authorization for outpatient rehabilitation services, including CPT 97110. Claims submitted without proper authorization or exceeding authorized visit limits face automatic denial.

3. Lack of Physician Referral or Prescription

Most payers require a physician's referral, prescription, or plan of care before approving CPT 97110 services. Missing or expired referrals trigger immediate denials.

4. Exceeding Annual or Episode Visit Limits

Payers often impose annual caps (such as Medicare's therapy caps) or episode-specific limits on rehabilitation services. Claims for CPT 97110 exceeding these thresholds require exception documentation.

5. Inadequate Progress Documentation

Continued authorization for CPT 97110 requires demonstrated functional improvement. Payers deny claims when progress notes fail to show measurable advancement toward established goals.

6. Duplicate or Overlapping Service Claims

When multiple therapy codes are billed together, payers may deny CPT 97110 if they determine the services overlap or represent duplicate treatment approaches.

7. Non-Covered Diagnosis Codes

Certain diagnosis combinations or codes may not meet payer criteria for CPT 97110 coverage, particularly for maintenance therapy or non-rehabilitative conditions.

Payer-Specific Requirements

Aetna

Medical Policy Criteria:
Aetna requires CPT 97110 services to demonstrate clear medical necessity through measurable functional deficits. They emphasize skilled therapeutic intervention that cannot be performed by the patient independently or with family assistance.

Required Documentation:

• Initial evaluation with specific functional limitations


• Treatment goals with measurable, time-bound objectives


• Progress notes showing skilled intervention techniques


• Evidence of patient response to treatment


• Physician's plan of care or referral

Key Differences:
Aetna places heavy emphasis on the "skilled care" requirement for CPT 97110. They frequently challenge claims where exercises could be performed as a home program without professional supervision.

Tips for Aetna Appeals:

• Emphasize the skilled nature of therapeutic exercise prescription and modification


• Document specific techniques requiring professional oversight


• Highlight safety concerns that necessitate supervised exercise


• Include objective measurements showing functional improvement

Anthem Elevance Health

Medical Policy Criteria:
Anthem requires CPT 97110 to address specific functional limitations that impact activities of daily living or occupational performance. They expect clear correlation between the patient's condition and the prescribed therapeutic exercises.

Required Documentation:

• Comprehensive initial assessment with functional baselines


• Specific exercise protocols tailored to patient deficits


• Regular progress measurements using standardized tools


• Documentation of exercise modifications based on patient response


• Physician oversight and approval

Key Differences:
Anthem frequently reviews the appropriateness of exercise intensity and complexity, ensuring CPT 97110 represents skilled therapeutic intervention rather than general fitness.

Tips for Anthem Appeals:

• Provide detailed descriptions of exercise progressions and modifications


• Document how exercises specifically address diagnosed conditions


• Include standardized outcome measures (e.g., Berg Balance Scale, TUG test)


• Emphasize functional improvements in daily activities

Blue Cross Blue Shield

Medical Policy Criteria:
BCBS plans generally require CPT 97110 to be part of a comprehensive rehabilitation program addressing specific impairments. They expect evidence-based exercise selection and progression.

Required Documentation:

• Medical history and examination findings supporting need


• Specific therapeutic exercise program details


• Measurable functional goals with target dates


• Progress documentation at regular intervals


• Physician involvement in treatment planning

Key Differences:
BCBS plans vary significantly by state, but most emphasize the rehabilitation potential and expected functional outcomes from CPT 97110 services.

Tips for BCBS Appeals:

• Reference specific plan policies when available


• Provide evidence-based rationale for exercise selection


• Document clear functional improvements


• Address any maintenance therapy concerns proactively

Cigna

Medical Policy Criteria:
Cigna requires CPT 97110 to address specific functional deficits with realistic potential for improvement. They emphasize the need for professional skill in exercise prescription and monitoring.

Required Documentation:

• Initial evaluation with objective measurements


• Individualized treatment plan with specific exercises


• Progress notes documenting skilled intervention


• Functional outcome measures


• Physician referral and ongoing oversight

Key Differences:
Cigna often scrutinizes the duration and frequency of CPT 97110 services, requiring strong justification for extended treatment courses.

Tips for Cigna Appeals:

• Provide clear rationale for treatment frequency and duration


• Document complications or factors affecting recovery


• Show continuous functional improvement


• Address any plateau periods with plan modifications

Humana

Medical Policy Criteria:
Humana requires CPT 97110 services to demonstrate medical necessity through functional limitations that impact the patient's ability to perform essential activities. They expect realistic rehabilitation goals.

Required Documentation:

• Comprehensive evaluation with functional assessment


• Treatment plan with specific, measurable goals


• Regular progress documentation


• Evidence of skilled therapeutic intervention


• Physician involvement and approval

Key Differences:
Humana frequently reviews the medical necessity of continued CPT 97110 services, particularly after initial improvement phases.

Tips for Humana Appeals:

• Establish clear functional baselines and improvement targets


• Document ongoing medical necessity for skilled intervention


• Provide evidence of continued progress or factors preventing discharge


• Include patient compliance and response information

Medicare Traditional

Medical Policy Criteria:
Medicare requires CPT 97110 services to be reasonable and necessary for the treatment of the patient's condition. Services must be provided under a physician's plan of care and demonstrate skilled therapeutic intervention.

Required Documentation:

• Physician's plan of care or referral


• Initial evaluation with objective measurements


• Treatment goals that are specific, measurable, achievable, relevant, and time-bound (SMART)


• Progress notes documenting skilled services


• Functional improvement measurements

Key Differences:
Medicare has specific therapy cap thresholds that may require exception documentation. They also have unique requirements for physician involvement and plan of care updates.

Tips for Medicare Appeals:

• Ensure physician plan of care is current and specific


• Document skilled nature of all CPT 97110 services


• Provide objective measurements of improvement


• Address therapy cap exceptions when applicable


• Include information about patient's overall rehabilitation potential

Molina Healthcare

Medical Policy Criteria:
Molina requires CPT 97110 services to address specific functional impairments with documented potential for improvement. They expect evidence-based treatment approaches.

Required Documentation:

• Medical evaluation supporting need for therapeutic exercise


• Individualized treatment plan with specific exercises


• Progress documentation with objective measures


• Evidence of skilled therapeutic intervention


• Physician oversight and approval

Key Differences:
As a Medicaid-focused plan, Molina often has specific state requirements and may have different coverage limitations than commercial payers.

Tips for Molina Appeals:

• Review state-specific Medicaid requirements


• Provide comprehensive documentation of medical necessity


• Emphasize functional improvements relevant to patient's daily activities


• Document any barriers to progress and plan modifications

UnitedHealthcare

Medical Policy Criteria:
UnitedHealthcare requires CPT 97110 services to be medically necessary, with clear documentation of functional deficits and realistic improvement potential. They emphasize skilled therapeutic intervention.

Required Documentation:

• Initial assessment with baseline functional measurements


• Treatment plan with specific therapeutic exercises


• Regular progress notes documenting skilled services


• Objective outcome measures


• Physician referral and ongoing involvement

Key Differences:
UnitedHealthcare often conducts detailed reviews of treatment frequency and duration, requiring strong justification for intensive or extended therapy courses.

Tips for UnitedHealthcare Appeals:

• Provide detailed rationale for treatment intensity and frequency


• Document specific skilled interventions that cannot be replicated independently


• Include objective progress measurements


• Address any concerns about maintenance versus rehabilitative therapy

Required Documentation Checklist

To maximize appeal success for CPT 97110 denials, ensure your documentation includes these essential elements:

Initial Evaluation Documentation:

• [ ] Complete medical history relevant to the condition


• [ ] Objective examination findings supporting functional deficits


• [ ] Baseline measurements using standardized assessment tools


• [ ] Clear identification of functional limitations


• [ ] Establishment of realistic, measurable treatment goals

Treatment Plan Documentation:

• [ ] Specific therapeutic exercises prescribed


• [ ] Rationale for exercise selection based on patient deficits


• [ ] Expected frequency and duration of treatment


• [ ] Anticipated functional outcomes


• [ ] Physician involvement in plan development

Progress Note Requirements:

• [ ] Date, duration, and specific CPT 97110 services provided


• [ ] Detailed description of therapeutic exercises performed


• [ ] Patient response to treatment


• [ ] Objective measurements of progress


• [ ] Any modifications made to treatment plan


• [ ] Assessment of continued medical necessity

Physician Documentation:

• [ ] Current plan of care or referral


• [ ] Medical necessity justification


• [ ] Oversight and involvement in treatment planning


• [ ] Approval for continued services when applicable

Outcome Measurements:

• [ ] Standardized assessment tools (when applicable)


• [ ] Functional improvement measures


• [ ] Pain scales or symptom tracking


• [ ] Return to activity or work status


• [ ] Patient-reported outcome measures

Sample Appeal Arguments

Argument 1: Skilled Therapeutic Intervention Necessity

"The denial of CPT 97110 services fails to recognize the skilled therapeutic intervention required for this patient's condition. The prescribed therapeutic exercises are not simple strengthening activities that could be performed independently, but rather specifically designed interventions requiring professional oversight for safety, progression, and effectiveness.

The patient's [specific condition] presents unique challenges including [specific impairments], which necessitate skilled assessment of exercise tolerance, real-time modification of exercise parameters, and professional monitoring for adverse responses. The enclosed documentation demonstrates that these CPT 97110 services involve complex clinical decision-making that cannot be replicated through a home exercise program or non-skilled intervention."

Argument 2: Documented Functional Improvement

"The submitted documentation clearly demonstrates significant functional improvement directly attributable to the CPT 97110 therapeutic exercise services. Objective measurements show [specific improvements with numbers/percentages] over the treatment period, with continued potential for additional gains.

These measurable improvements in [specific functional activities] directly impact the patient's ability to [specific daily activities or occupational tasks]. The consistent progress documented in the treatment notes refutes any suggestion that services were not medically necessary or that goals were not being achieved. The skilled therapeutic exercise interventions coded as CPT 97110 have proven essential to the patient's rehabilitation success."

Argument 3: Medical Necessity Based on Condition Complexity

"The complexity of the patient's condition [specific diagnosis/conditions] requires skilled therapeutic exercise intervention that meets all criteria for CPT 97110 coverage. The patient presents with [specific impairments/complications] that create safety concerns and require professional monitoring during exercise activities.

The medical literature supports the use of supervised therapeutic exercise for this condition, and the patient's response to treatment validates the appropriateness of the intervention. The enclosed physician documentation confirms the medical necessity of these services and supports the skilled nature of the therapeutic exercise program."

Argument 4: Prevention of Functional Decline

"The denial of CPT 97110 services overlooks the preventive value of continued therapeutic exercise in maintaining functional gains and preventing regression. The patient's condition [specific details] places them at high risk for functional decline without ongoing skilled intervention.

The documented evidence shows that discontinuation of supervised therapeutic exercise has previously resulted in [specific functional losses], demonstrating the ongoing medical necessity of CPT 97110 services. The skilled nature of these services lies in the continuous assessment, modification, and progression of exercises based on the patient's changing clinical status and functional capacity."

Filing Deadlines

Understanding appeal deadlines is crucial for maintaining your right to challenge CPT 97110 denials:

First Level Appeal Deadlines:

• Commercial Plans: Typically 60-180 days from denial date


• Medicare: 120 days from denial date


• Medicaid: Varies by state, generally 60-90 days

Second Level Appeal Deadlines:

• Usually 30-60 days from first-level denial


• Some plans may have extended deadlines for provider appeals

External Review Deadlines:

• Generally 60-120 days from final internal appeal denial


• Emergency situations may have expedited timelines

Key Timeline Considerations:

• Submit appeals as early as possible to preserve all options


• Track deadlines carefully for each payer and appeal level


• Consider requesting extensions if additional documentation is needed


• Maintain detailed records of all submission dates and communications

When to Request External Review

External review represents your final opportunity to overturn CPT 97110 denials when internal appeals have been exhausted. Consider requesting external review when:

Strong Clinical Cases:

• Clear medical necessity with comprehensive documentation


• Objective evidence of functional improvement


• Support from treating physician and medical literature


• Payer denial appears to contradict their own published policies

Policy Interpretation Disputes:

• Disagreement about what constitutes "skilled" therapeutic exercise


• Disputes over medical necessity criteria interpretation


• Challenges to coverage limitations not clearly stated in plan documents

Documentation Quality:

• Complete, detailed records supporting all aspects of care


• Objective measurements demonstrating improvement


• Clear correlation between CPT 97110 services and functional gains

External Review Success Factors:

• Engage independent medical experts when beneficial


• Present clear, organized documentation packages


• Focus on medical necessity and appropriateness of care


• Address payer's specific denial reasons systematically

The key to successful CPT 97110 appeals lies in thorough preparation, payer-specific knowledge, and persistent advocacy for appropriate patient care. By following these guidelines and adapting strategies to specific payer requirements, healthcare providers can significantly improve their appeal success rates and ensure patients receive the therapeutic exercise services they need for optimal recovery.

Remember that each appeal is an opportunity to not only recover revenue but also to advocate for proper patient care and establish precedent for future similar cases. Invest the time and resources necessary to craft compelling appeals that demonstrate the value and medical necessity of CPT 97110 therapeutic exercise services.