Quick Explanation
Denial code BH105 indicates that a claim for specialized behavioral health services was rejected because the documentation or billing details did not demonstrate that exposure therapy was actually implemented during the session. This typically occurs when a provider bills for an intensive treatment program, PTSD protocol, or specific behavioral therapy code that mandates structured exposure exercises as a core requirement.
Common Causes for BH105
Denials with code BH105 typically happen for the following specific reasons:
- Clinical documentation failed to record the specific exposure protocol used, such as imaginal, in-vivo, or interoceptive exposure.
- The session notes lacked objective measurements of the patient's response, such as Subjective Units of Distress Scale (SUDS) tracking or exposure duration.
- A specialized billing code requiring structured behavioral therapy was used, but the narrative notes described generic supportive psychotherapy or talk therapy.
- The treatment plan did not formally list exposure therapy as an active, approved intervention for the patient's diagnosed condition.
How to Prevent BH105 Denials
To avoid receiving this denial in the future, implement these specific checks:
- Implement clinical templates for behavioral health providers that prompt for mandatory exposure-specific metrics, including baseline and peak SUDS ratings.
- Clearly document the hierarchical steps of the exposure exercise and the specific duration of the active exposure portion within the progress note.
- Verify that the patient's formal treatment plan explicitly justifies and outlines the planned use of exposure therapy before billing specialized CPT codes.
- Perform routine internal audits of behavioral health claims to ensure documentation aligns with APA and AMA coding guidelines for evidence-based practices.
Appeal Letter Template for BH105
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: BH105 - Exposure therapy not implemented
Dear Appeals Department,
I am writing to appeal the denial of the above-referenced claim, which was denied with code BH105: "Exposure therapy not implemented".
We are appealing the denial for code BH105 (Exposure therapy not implemented) for services rendered on the specified date of service. A comprehensive review of the attached clinical documentation reveals that structured, evidence-based exposure therapy was indeed systematically planned and implemented in accordance with American Psychological Association (APA) and AMA CPT guidelines. The progress notes clearly detail the specific exposure modality utilized, the duration of the exposure protocol, and the clinical tracking of the patient's Subjective Units of Distress Scale (SUDS) throughout the session. Because the documentation fully supports the active implementation of exposure therapy as medically necessary and clinically appropriate for the patient's treatment plan, we respectfully request that this denial be reversed and the claim 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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