Quick Explanation
Denial code MH25 occurs when a provider bills for crisis intervention services, such as CPT codes 90839 or 90840, but the submitted clinical documentation fails to establish that the patient was experiencing an active, acute crisis. For these high-reimbursement codes to be paid, the medical record must clearly demonstrate that the patient presented with an immediate, life-threatening, or highly unstable psychological situation requiring unscheduled, rapid intervention.
Common Causes for MH25
Denials with code MH25 typically happen for the following specific reasons:
- Billing crisis psychotherapy codes for a pre-scheduled, routine therapy session where no acute escalation of symptoms occurred.
- Failing to document a comprehensive risk assessment, such as active suicidal or homicidal ideation, or severe psychiatric decompensation.
- Omitting the exact start and stop times, or failing to document the total continuous face-to-face time spent with the patient during the crisis.
- Lack of documentation showing immediate safety planning, crisis resolution steps, or coordination with emergency services/family members.
How to Prevent MH25 Denials
To avoid receiving this denial in the future, implement these specific checks:
- Train clinical staff to clearly document the 'crisis triggers' and explicitly state the immediate danger or severe impairment that necessitated the urgent intervention.
- Implement clinical templates that require the documentation of a formal risk assessment (e.g., Columbia-Suicide Severity Rating Scale) and a detailed safety plan whenever crisis codes are billed.
- Ensure precise, minute-by-minute documentation of the continuous, face-to-face time spent directly managing the patient's crisis.
- Conduct regular internal coding audits to verify that claims with CPT 90839 and 90840 are never used for routine, non-emergent behavioral health encounters.
Appeal Letter Template for MH25
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: MH25 - Crisis intervention not documented as crisis
Dear Appeals Department,
I am writing to appeal the denial of the above-referenced claim, which was denied with code MH25: "Crisis intervention not documented as crisis".
We are appealing the denial of the crisis intervention service (CPT 90839/90840) billed under denial code MH25. According to the CPT guidelines established by the American Medical Association (AMA), crisis psychotherapy is indicated when a patient presents with a life-threatening or highly complex condition requiring immediate, unscheduled attention. The attached clinical documentation from the date of service demonstrates that the patient presented with acute, severe psychiatric distress that posed an immediate threat to their safety and stability. The record details a comprehensive risk assessment, the implementation of an urgent safety plan, and face-to-face intervention lasting [insert time] minutes, which perfectly aligns with AMA and CMS guidelines for crisis management. We request that this claim be re-evaluated and 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]
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