Radiofreq Ablat for GU/ Kidney Disorder: 27.3% of denials overturned
In 11 California IMR decisions from 2009 to 2025, reviewers overturned 3 (27.3%). In the last five years: 42.9% of 7. 4 were medical-necessity disputes, 7 experimental/investigational.
By year (last five)
| Year | Decisions | Overturned |
|---|---|---|
| 2022 | 3 | 66.7% |
| 2023 | 1 | 100.0% |
| 2024 | 1 | 0.0% |
| 2025 | 2 | 0.0% |
What the findings mention
| What the findings mention | Decisions | Overturned | All decisions here |
|---|---|---|---|
| Published evidence citedThe findings refer to peer-reviewed or published evidence. | 3 | 33.3% | 27.3% |
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
“Nature of Statutory Criteria/Case Summary: The patient has requested authorization and coverage for the Sonata procedure. As noted in the records provided for review, this patient presents with a history of uterine fibroids. The patient has reported symptoms including dyspareunia, lower abdominal pain, cramping, and irregular and heavier menses. The patient’s provider has recommended treatment with the Sonata procedure. Per …”
“Nature of Statutory Criteria/Case Summary: The patient has requested authorization and coverage Sonata® sonography-guided transcervical fibroid ablation procedure. Uterine fibroids are the most common benign tumors of the reproductive tract. Symptoms include heavy bleeding, bulk symptoms, pain, and increased urinary frequency. Some patients prefer minimally invasive approaches for fibroid treatment with the desire for uterine conservation. Both uterine artery embolization …”
“Nature of Statutory Criteria/Case Summary: The patient has requested authorization and coverage for laparoscopic surgical ablation of uterine fibroids. The records document that this patient has a history of heavy menses and uterine fibroids. Per the imaging reports, the patient was determined to have at least six round uterine masses consistent with fibroids. The patient’s provider has recommended treatment with …”
And one the reviewer upheld
“The physician reviewer found that Nature of Statutory Criteria/Case Summary: A patient has requested authorization and coverage for radiofrequency ablation (RFA). With regards to the evidence surrounding pudendal nerve treatment, one review noted that although surgery seems to provide a higher proportion of long-term benefits, identifying the most efficient therapeutic approach is made difficult by the multitude of outcome measurements …”
- 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 Radiofreq Ablat denials for GU/ Kidney Disorder overturned?
In 11 California IMR decisions from 2009 to 2025, reviewers overturned 3 (27.3%). In the last five years: 42.9% of 7. 4 were medical-necessity disputes, 7 experimental/investigational.
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.