The Complete Insurance Denial Code Library — What Every Code Means
The ClaimCompass Denial Code Library translates every major insurance denial code and tells you exactly what to do.
Psychiatric care denials happen at alarming rates. Parity law gives you strong grounds — here are your rights.

Insurance companies deny inpatient psychiatric admissions at rates that would be considered unacceptable for physical medical conditions. A patient in psychiatric crisis is told their hospitalization is not medically necessary. A teenager in acute danger is discharged before clinical stability is achieved.
These denials are frequently wrong — and frequently overturned.
Most insurers evaluate inpatient psychiatric admissions against criteria such as the InterQual or Milliman guidelines, or their own proprietary criteria. These criteria typically require evidence of:
The key battleground is whether the patient met these criteria at the time of admission — and whether the insurer's reviewer correctly applied them to the clinical record.
Some of the most damaging denials happen during an ongoing inpatient stay — called concurrent review denials. The insurer approves admission but then denies continued coverage before clinical stability is achieved.
Compare inpatient psychiatric care to inpatient medical care under your plan:
If the answer to any of these is no — and the plan is applying these standards more strictly to psychiatric inpatient care — that is a parity violation.
ClaimCompass analyzes your inpatient psychiatric denial and generates a formally written appeal letter citing parity rights and the clinical basis for continued care.
Upload your denial at myclaimcompass.ai for a free analysis.