Home / Treatments / Acute Psych

Acute Psych denials: what the review data shows

Independent reviewers have decided 39 published cases where an insurer denied Acute Psych — and they overturned the insurer 76.9% of the time. A denial for Acute Psych is a starting position, not a final answer.

Published decisions
39
2001–2026
Overturned
76.9%
30 denials reversed

Conditions behind acute psych denials

What insurers denied — and how those fights ended.
CategoryDecisionsOverturned
Depression10
70%
Schizophrenia6
100%
Bipolar Disorder6
100%
Substance Use Disorder3
66.7%
High Risk Suicide3
66.7%
Typical time to a decision
20 days
Most land between 15 and 21 days
Handled as urgent
28.2%
Expedited when a delay would cause harm
Recent direction
Rising
75%81.8% overturned, last three years
What the reviewers wrote
Excerpts from the independent reviewers’ published findings — the actual reasoning, quoted, not summarised.

Where the denial was overturned

Nature of Statutory Criteria/Case Summary: The patient’s parent has requested reimbursement and prospective authorization and coverage for (1) inpatient hospitalization and (2) electroconvulsive therapy services (12 treatments).With regard to risk of harm, the records support a score of 5. The patient has an extreme risk of harm, due to a history of suicidal ideation, self-harm, and aggression towards others. During her hospitalization, she has been unable to go more than three days without the use of four-point restraints and no more than one day without self-harm or aggression towards others. In terms of functional status, the records support a score of 5. The documentation noted severe functional impairment as the patient struggles to complete her activities of daily living, including attending to her hygiene.
Medical Necessity · 2022 · IMR MN22-37262
Nature of Statutory Criteria/Case Summary: The patient’s parent has requested reimbursement and prospective authorization and coverage for inpatient (CALOCUS) provides a reliable framework for determining the appropriate level of care for adolescents needing mental health treatment. Using CALOCUS, providers score patients on a scale of 1-5 using a six-pronged Dimensional Rating System. The six dimensions include: (1) risk of harm; (2) functional status; (3) developmental, medical, substance use and psychiatric comorbidity; (4) recovery environment (a. stressors and b. supports); (5) treatment and recovery history; and (6) engagement. The composite score is then used to determine the level of care needed. Applying the CALOCUS framework, this patient meets the criteria for inpatient psychiatric level of care services.
Medical Necessity · 2021 · IMR MN21-35412

Where the denial was upheld

Worth reading too — these show what an appeal has to overcome.
Nature of Statutory Criteria/Case Summary: The patient requested reimbursement for psychiatric inpatient hospitalization services provided at Westpark Springs from 11/01/22 through 11/21/22.The American Academy of Child and Adolescent Psychiatry (AACAP) and American Association for Community Psychiatry (AACP) have unified the Child and Adolescent Level of Care Utilization System (CALOCUS) and the Child and Adolescent Service Intensity Instrument (CASII) into a single instrument, the Child and Adolescent Level of Care/Service Intensity Utilization System (CALOCUS-CASII). This instrument is a standardized tool used to determine the intensity of services needed for children and adolescents, 6-18 years of age, presenting with psychiatric, substance use, medical and/or developmental concerns.
Medical Necessity · 2023 · IMR MN23-38997
Nature of Statutory Criteria/Case Summary: The parent of a patient has requested reimbursement for acute psychiatric inpatient treatment level of care services. The American Academy of Child and Adolescent Psychiatry (AACAP) and American Association for Community Psychiatry (AACP) have unified the Child and Adolescent Level of Care Utilization System (CALOCUS) and the Child and Adolescent Service Intensity Instrument (CASII) into a single instrument, the Child and Adolescent Level of Care/Service Intensity Utilization System (CALOCUS-CASII). This instrument is a standardized tool used to determine the intensity of services needed for children and adolescents, 6-18 years of age, presenting with psychiatric, substance use, medical and/or developmental concerns. Using CALOCUS-CASII, providers score patients on a scale of 1-5 using a six-pronged Dimensional Rating System.
Medical Necessity · 2023 · IMR MN23-39660

Figures and quotations on this page come from 42,749 published decisions in the California DMHC Independent Medical Review dataset. These are California outcomes — every state runs an equivalent external review, but the rates here are California’s. Excerpts are quoted verbatim from the public record and describe this treatment generally, not any individual case.

How to use this in your appeal

These are outcomes from California’s external review program — an independent physician panel that binds the insurer. Every state has an equivalent process, and internal appeals succeed even more often. Cite the outcome record for Acute Psychwhen you appeal: reviewers routinely find that denials like yours didn’t hold up.

SOURCE: CALIFORNIA DMHC INDEPENDENT MEDICAL REVIEW OUTCOMES (CHHS OPEN DATA) · DERIVED AGGREGATE STATISTICS ONLY · METHODOLOGY

Not legal or medical advice. Coverage Rights is a self-help tool that helps you prepare your own appeal. For advice about your specific situation, talk to a licensed attorney or your doctor.

Denied Acute Psych? 76.9% got it reversed.

Explain my denial — freeStart my appeal · $39