97110 CPT code: therapeutic exercise
CPT 97110 covers therapeutic exercises to improve strength, range of motion, or endurance, often in physical therapy. Denials frequently cite lack of medical necessity, visit limits, or failure to show functional improvement. Appeals need therapist notes with measurable goals and prior treatment response.
Common in orthopedic and neurological rehabilitation plans of care.
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| Code | Description | When used | Billable / notes |
|---|---|---|---|
| 97110 | Therapeutic procedure, one or more areas, each 15 minutes; therapeutic exercises | PT sessions with documented active exercises for strength, ROM, or endurance. | Billable per 15-minute timed units when therapist documents time and medical necessity. |
| 97112 | Neuromuscular reeducation | Balance, posture, or movement retraining distinct from 97110 same day when documented. | Billable with separate documentation; watch payer bundling edits. |
| 97140 | Manual therapy | Mobilization, manipulation, or manual lymphatic techniques. | Billable; often paired with 97110 on PT plans of care. |
Check my denial
Pick the closest denial type to see how to respond on this code page.
CO-50 maintenance therapy
Show objective functional improvement between visits and renewed goals—not indefinite wellness PT.
Also try denial code lookup for exact CARC/RARC text from your EOB.
Common ICD-10 pairings
Documentation checklist
- Physician referral or plan of care with diagnosis
- Start of care evaluation with measurable deficits
- Each visit: exercises performed, minutes, response to treatment
- Progress toward functional goals (ADLs, gait, work tasks)
- Recertification before visit limits
- KX modifier documentation when Medicare therapy thresholds apply
Top denial reasons and how to beat each one
CO-50 maintenance therapy
Show objective functional improvement between visits and renewed goals—not indefinite wellness PT.
Visit maximum exhausted
Request exception with updated physician order and evidence of restorative potential.
Not covered without prior auth
Submit retro-auth or appeal with emergency/urgent need and referral timestamps.
Sample appeal paragraph
I appeal the denial of CPT 97110 physical therapy for [dates]. My diagnosis [ICD-10] supports restorative care. Attached therapy notes show [functional deficit] improved from [baseline] to [current measure] over [N] visits. Denial as maintenance is incorrect because goals remain unmet and my physician recertified the plan of care on [date].
Step therapy and visit limits
Commercial plans often cap PT at 20–40 visits per year; Medicare requires medical necessity documentation after therapy threshold amounts unless KX modifier criteria are met. Many lumbar MRI policies require 4–6 weeks of documented PT failure first.
Medicare LCD / coverage notes
Medicare does not use a single LCD for 97110; therapy coverage follows statutory therapy caps, manual medical review rules, and documentation in the plan of care. Pair appeals with physician certification and functional reporting.
Related CPT codes
Typical use
Physical therapy sessions with documented exercises and minutes.
Cost and allowed amounts
Many plans cap PT visits per year; check whether your limit resets on calendar or plan year.
How this CPT code appears on claims and EOBs
97110 is reported on professional or facility claims when documentation supports the service description. Payers compare the billed code to the medical record, authorization files, and plan benefit limits. When the allowed amount is zero or patient responsibility equals the full charge, read the remark and CARC codes before you pay the provider's full statement.
Step-by-step appeal workflow for a 97110 denial
First, request the written adverse benefit determination if you only received a verbal explanation. Second, match the denial reason — medical necessity, prior authorization, frequency limit, downcoding, or network — to the evidence you need. Third, draft a letter with the free appeal generator citing claim number, date of service, and 97110. Fourth, attach visit notes, imaging reports, or therapy logs that answer the payer's stated reason. Fifth, file through the portal or fax on your notice and keep confirmation. If the service is imaging or therapy, consider the MRI or medical necessity specialty tools for tailored language.
Documentation that supports medical necessity
For 97110 Therapeutic Exercise, insurers often expect diagnosis codes, duration of symptoms, prior treatments tried, and objective findings. Parity rules may apply when mental health services are denied more restrictively than medical services with similar complexity. Do not assume one paragraph from the patient overturns the denial — payer reviewers look for clinician documentation.
What to do after you file
Watch for additional information requests; missing them can uphold the denial without reviewing your clinical argument. If internal appeal fails, read your notice for external review rights (many ACA and fully insured plans) or Medicare/Medicaid levels if applicable. AppealFlow's Appeal Pack can organize exhibits, but it does not file on your behalf or provide legal advice.
How payers review professional and facility claims
After your clinician submits a claim, the payer runs edits for authorization, medical necessity, coding consistency, and benefit limits. The allowed amount on your Explanation of Benefits may be lower than the provider charge even when the service is covered. When payment is zero, identify whether the issue is clinical (CO-50), administrative (CO-16, CO-197), or patient cost-sharing (PR codes) before you choose an appeal strategy.
Regulatory context (not legal advice)
Many group health plans must provide written adverse benefit determinations and appeal rights under 29 CFR 2560.503-1. Many individual and small-group plans must provide internal and external appeal rights consistent with 45 CFR 147.136. Medicare and Medicaid use CMS and state fair-hearing processes instead. Your notice tells you which rules apply to your coverage.
Paid pack option
If you want a checklist, deadline worksheet, and exhibit list in one download, see the Appeal Pack on /pricing. AppealFlow prepares documents; you file them and review all facts before submission.