MH Appeal Letter · Member / Attorney
Written appeal documenting how a denial violates the Mental Health Parity and Addiction Equity Act (MHPAEA). Appeals with specific parity violation documentation have significantly higher approval rates.
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Mail to the insurer's appeals department
Send via certified mail with return receipt. Address listed on your denial letter.
Fax to the insurer's appeals department
Fax number listed on the denial letter or EOB.
Submit through the insurer's member portal (if electronic appeals are accepted)
Filing Deadline
Internal appeal: typically within 180 days of the denial. External review: within 4 months of exhausting internal appeals. Expedited review available for urgent situations.
Internal appeal: 30-60 days. Expedited: 72 hours for urgent cases. External review: 45-60 days.
The insurer must review your appeal and provide a written determination. If the internal appeal is denied, you have the right to an external review by an independent reviewer. Federal and state regulators may also investigate parity violations.
Parity Disclosure (insurer/state-specific) · Health Insurance Plans / State DOI
Request for insurer to disclose how it applies parity requirements: comparing treatment limits, medical necessity criteria, and non-quantitative treatment limitations (NQTLs) between mental health/substance use and medical/surgical benefits.
EBSA MHPAEA Complaint · U.S. Department of Labor (EBSA)
Complaint to DOL Employee Benefits Security Administration about employer-sponsored plan violations of mental health parity requirements under the MHPAEA.
SUD PA (insurer-specific) · Health Insurance Plans
Prior authorization for inpatient detox, residential treatment, intensive outpatient (IOP), or medication-assisted treatment (MAT). Subject to MHPAEA parity requirements.
42 CFR Part 2 Consent · Substance Abuse Treatment Programs
Special consent required under federal law (42 CFR Part 2) for disclosure of substance use disorder treatment records. More restrictive than standard HIPAA authorization. Requires specific elements including prohibition on re-disclosure.
Baker Act / 5150 / Section 12 (state-specific) · State Courts / Law Enforcement / Providers
Legal petition for involuntary psychiatric examination of a person believed to meet criteria for danger to self/others or grave disability. Known by different names: Baker Act (FL), 5150 (CA), Section 12 (MA), and other state-specific designations.
Baker Act (CF-MH 3001-3100 series) · Florida Department of Children and Families
Florida-specific involuntary examination petition under the Baker Act. Allows 72-hour hold for psychiatric evaluation when a person meets criteria for involuntary examination.
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