Wheelchair for CNS/ Neuromusc Dis: 38.3% of denials overturned
In 60 California IMR decisions from 2002 to 2026, reviewers overturned 23 (38.3%). In the last five years: 38.9% of 18. 60 were medical-necessity disputes.
By year (last five)
| Year | Decisions | Overturned |
|---|---|---|
| 2021 | 6 | 33.3% |
| 2023 | 3 | 66.7% |
| 2024 | 3 | 33.3% |
| 2025 | 5 | 40.0% |
| 2026 | 1 | 0.0% |
What the findings mention
| What the findings mention | Decisions | Overturned | All decisions here |
|---|---|---|---|
| Records did not supportThe findings say the documentation did not show what was needed (usually an upheld denial). | 16 | 12.5% | 38.3% |
| Published evidence citedThe findings refer to peer-reviewed or published evidence. | 8 | 62.5% | 38.3% |
Keyword matches on the reviewer’s findings, not causes. A tag that appears mostly in overturned decisions is worth documenting in an appeal; it is not a guarantee.
From recent overturned decisions
“The physician reviewer found that Nature of Statutory Criteria/Case Summary: The parent of a patient has requested authorization and coverage for wheelchair replacement parts including a headrest, dynamic backrest, and padded shoulder harness, and wheelchair repairs. Dynamic seating can be used for various clinical applications including preventing injury and equipment breakage, dissipating extensor forces, providing movement for sensory input, calming, …”
“Nature of Statutory Criteria/Case Summary: A patient has requested authorization and coverage for an elevation system for power wheelchair. Findings: The physician reviewer found that the patient has a neuromuscular disease and is dependent for mobility and most daily activities. The patient is non-ambulatory and dependent with performing transfer and pressure relief. The patient requires a group 3 power wheelchair …”
“Nature of Statutory Criteria/Case Summary: The patient has requested authorization and coverage for a power mobility wheelchair, including accessories, to perform one or more mobility-related or instrumental activities of daily living in or out of the home, including access to the community. This patient is functionally non-ambulatory and cannot use a cane or walker for mobility. The patient’s mobility evaluation …”
And one the reviewer upheld
“The physician reviewer found that Nature of Statutory Criteria/Case Summary: The parent of a patient has requested authorization and coverage for a Convaid Safari Tilt size 18 adaptive stroller. The patient has spastic quadriplegic cerebral palsy. The patient is a non-functional ambulator and requires a wheelchair or medical grade stroller for mobility. The documentation indicates that the patient currently has …”
- California only: these are decisions by independent reviewers under California's IMR program (plans regulated by the Department of Managed Health Care). Other states and self-funded employer plans use different reviewers and rules.
- Selection: only denials that a member took all the way to IMR appear. Most denials are never appealed, and the ones that reach an external reviewer are not a random sample.
- Overturned means the reviewer disagreed with the plan; it does not mean the treatment worked or that a similar request will be approved.
- Argument tags are keyword matches on the reviewer's findings. They describe what the findings mention, not why the case was decided.
- Categories are DMHC's own labels (treatment sub-category and diagnosis category); 'Other' is a catch-all and is excluded from rankings.
Source: California Department of Managed Health Care, Independent Medical Review (IMR) Determinations, Trend (CHHS Open Data). Public California government data; Apellica's aggregates and tags are CC BY 4.0.
Questions
How often were Wheelchair denials for CNS/ Neuromusc Dis overturned?
In 60 California IMR decisions from 2002 to 2026, reviewers overturned 23 (38.3%). In the last five years: 38.9% of 18. 60 were medical-necessity disputes.
What should an appeal document, based on these findings?
Whatever the plan's criteria ask for, shown in the record: the treatments already tried and their results, contraindications to the plan's preferred option, the guideline or evidence that supports the request, and the treating clinician's reasoning written to the criteria. The tag table shows which of these the reviewers mentioned most in overturned cases.
Does a California IMR result apply to my plan?
Only California plans regulated by the Department of Managed Health Care go to IMR. Other states and self-funded employer plans use different reviewers, but they weigh the same things.
Independent reviewers reverse plans when the record answers the criteria. Upload the denial letter; a senior reviewer reads it within 24 hours and tells you in writing whether it can be appealed and how. $0 upfront, 10% of what is recovered, nothing if we do not recover. Not a law firm.