Quick Explanation
Denial code BH45 occurs when a health plan rejects a claim because the clinical documentation fails to demonstrate that the patient's adherence to their prescribed medication regimen is being actively monitored. This is common in chronic care management, behavioral health, or therapies involving high-risk and controlled substances where structured compliance checks are a prerequisite for reimbursement. To resolve this, providers must submit evidence of compliance verification, such as lab assays, patient interviews, or standardized adherence scales.
Common Causes for BH45
Denials with code BH45 typically happen for the following specific reasons:
- Failure to document patient-reported medication adherence or pill counts in the encounter note.
- Missing laboratory results or toxicology screens required to confirm therapeutic levels of high-risk medications.
- Using medication management codes without documenting the specific clinical protocols or assessments used to monitor compliance.
- Inadequate documentation of side effects, dosage adjustments, or therapeutic response indicating active drug monitoring.
How to Prevent BH45 Denials
To avoid receiving this denial in the future, implement these specific checks:
- Utilize EHR templates that require providers to complete and document a medication reconciliation and adherence check at every visit.
- Establish automated alerts for routine therapeutic drug monitoring (TDM) or lab tests required for specific high-risk medications.
- Incorporate standardized medication adherence questionnaires into the clinical workflow and import results directly into the patient's chart.
- Conduct regular internal audits of behavioral health and chronic care management claims to ensure compliance documentation meets payer-specific policies.
Appeal Letter Template for BH45
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: BH45 - Medication compliance not monitored
Dear Appeals Department,
I am writing to appeal the denial of the above-referenced claim, which was denied with code BH45: "Medication compliance not monitored".
We are formally appealing the denial of this claim under code BH45. Clinical documentation for the encounter on the specified date of service clearly demonstrates that the patient's medication compliance was actively monitored in accordance with AMA CPT guidelines and CMS Local Coverage Determinations (LCD) for medication management. Specifically, the provider documented the patient's self-reported compliance, pill counts, or the results of the therapeutic drug level test ordered, along with an assessment of therapeutic efficacy and side effects. Because all clinical monitoring and documentation criteria were met, we respectfully request that this denial be overturned and the claim be processed for immediate 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]
Stop Writing Appeals Manually
Clausea can read your medical records and generate custom, evidence-based appeals for denial code BH45 in seconds.
Generate Appeal for BH45 Now