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Residential Treatment Center Care denials: what the review data shows

Independent reviewers have decided 19 published cases where an insurer denied Residential Treatment Center Care — and they overturned the insurer 68.4% of the time. A denial for Residential Treatment Center Care is a starting position, not a final answer.

Published decisions
19
2001–2026
Overturned
68.4%
13 denials reversed

Conditions behind residential treatment center care denials

What insurers denied — and how those fights ended.
CategoryDecisionsOverturned
Adhd4
100%
Suicidal Ideation3
66.7%
Depression3
100%
Typical time to a decision
13 days
Most land between 5 and 21 days
Handled as urgent
52.6%
Expedited when a delay would cause harm
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 parent of an enrollee has requested authorization and coverage for residential treatment center (RTC) care services for a total of 72 remaining days of a 90-day program.At issue in this case is whether the RTC care services for a total of 72 remaining days of a 90-day program are medically necessary to treat the patient’s medical condition as defined in Health and Safety code section 1374.72(a)(3)(A) set forth below.
Medical Necessity · 2021 · IMR MN21-35547
Findings: The physician reviewer found that The patient’s parent has requested reimbursement and prospective authorization and coverage for any or all of the residential treatment center (RTC) 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.
Medical Necessity · 2023 · IMR MN23-40377

Where the denial was upheld

Worth reading too — these show what an appeal has to overcome.
Nature of Statutory Criteria/Case Summary: The patient’s parent has requested reimbursement for residential treatment center (RTC) level of care. The Child and Adolescent Level of Care Utilization System (CALOCUS) provides a framework for determining the clinically appropriate level of care for a child or adolescent in mental health treatment. Findings: The physician reviewer found that With regard to risk of harm, the records support a score of 3. The patient had significant risk of harm, due to a history of self-harm with scissors, passive suicidal ideation, laxative abuse, purging, and struggles to maintain adequate nutrition.In terms of functional status, the records support a score of 3.
Medical Necessity · 2021 · IMR MN21-36118
Nature of Statutory Criteria/Case Summary: The patient has requested reimbursement for all or any of the residential treatment center (RTC) level of care provided. The American Association of Community Psychiatrists Level of Care Utilization System (LOCUS) provides a reliable framework for determining the appropriate level of care for adults needing mental health treatment. Using LOCUS, 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) medical, addictive 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. With regard to risk of harm, the records support a score of 3.
Medical Necessity · 2020 · IMR MN20-34492

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 Residential Treatment Center Carewhen 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 Residential Treatment Center Care? 68.4% got it reversed.

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