Quick Explanation
Denial code MH5 indicates that the frequency of billed physical, occupational, or speech therapy services exceeds the clinical guidelines or the approved plan of care established for the patient. Payers issue this denial when they determine that the number of therapy sessions billed within a specific timeframe is not clinically justified based on the patient's diagnosis and documented progress.
Common Causes for MH5
Denials with code MH5 typically happen for the following specific reasons:
- Billing for therapy sessions that exceed the frequency limits specified in the physician-signed and certified Plan of Care (POC).
- Clinical documentation failing to show measurable, objective progress to justify the high frequency of continued therapy.
- Billed frequency exceeding Local Coverage Determinations (LCDs) or National Coverage Determinations (NCDs) guidelines for the patient's specific diagnosis code.
- Failing to obtain a timely recertification from the ordering physician when therapy frequency needed to be increased or extended.
How to Prevent MH5 Denials
To avoid receiving this denial in the future, implement these specific checks:
- Ensure the billed therapy frequency strictly mirrors the frequency approved in the current, active Plan of Care (POC).
- Clearly document the clinical necessity for intensive or high-frequency therapy in the patient's daily progress notes, highlighting objective functional limitations.
- Promptly obtain a signed recertification from the ordering provider if a patient's clinical status requires an adjustment to their treatment frequency.
- Perform routine internal audits of therapy documentation against Medicare Benefit Policy Manual guidelines to ensure compliance prior to claim submission.
Appeal Letter Template for MH5
If you believe this claim was denied incorrectly, you can use the following template to submit an appeal.
[Your Practice Header]
[Date]
[Payer Name]
[Appeals Department Address]
RE: Appeal for Claim [Claim Number]
Patient: [Patient Name]
ID: [Patient ID]
Date of Service: [Date]
Denial Code: MH5 - Therapy frequency exceeds medical necessity
Dear Appeals Department,
I am writing to appeal the denial of the above-referenced claim, which was denied with code MH5: "Therapy frequency exceeds medical necessity".
We are appealing the denial of therapy services under code MH5, as the frequency of treatment rendered was medically necessary, clinically justified, and delivered in strict accordance with CMS guidelines. Pursuant to the Medicare Benefit Policy Manual, Chapter 15, Sections 220 and 230, therapy services are covered when they require the specialized skills of a licensed therapist and are established under a certified Plan of Care to address documented functional deficits. The attached clinical documentation, including the signed Plan of Care, objective progress reports, and daily treatment notes, clearly demonstrates that the billed frequency was vital to prevent regression and facilitate functional recovery. Accordingly, we request that this denial be overturned and the claim be processed for full payment.
Attached please find:
1. A copy of the original claim.
2. The relevant medical records supporting the service.
3. [Any other supporting documents].
We respectfully request that you reprocess this claim for payment.
Sincerely,
[Your Name]
[Title]
[Practice Name]
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