Dent/Orthodont Proc denials in California external review

In the California DMHC record, independent physician reviewers decided 168 published external-review cases involving dent/orthodont proc and overturned the plan’s denial in 55.4%. That is a historical result among cases that reached this program, not a forecast for an individual appeal.

California DMHC decisions
168
2002–2025
Overturned
55.4%
93 denials reversed

By denial reason

The stated reason changes which facts, criteria, and records matter.
Denial reasonDecisionsOverturned
medical necessity154
56.5%

Within this category

Subcategories with at least 15 published decisions.
SubcategoryDecisionsOverturned
Other60
55%
Dental Anesthesia36
58.3%
Orthodontia/ Braces17
35.3%

What the insurer actually argued

Denials fall into different categories, and they don’t succeed equally — so the reason on your letter changes how you should answer it.
Reason givenDecisionsOverturned
Medical Necessity
The plan said the care wasn’t medically necessary. The most common fight, and the most winnable.
154
56.5%
Urgent Care
Expedited reviews, decided in days rather than weeks.
10
40%
Experimental/Investigational
The plan called the treatment unproven. These turn on published evidence, so the appeal is a literature argument.
4
50%
Typical time to a decision
20 days
Most land between 12 and 21 days
Handled as urgent
13.7%
Expedited when a delay would cause harm
Recent direction
Rising
52.6%63.6% 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 has requested authorization and coverage for the following components (osteotomy, mandible, segmental; face bone graft; nasal, maxillary or malar areas (includes obtaining graft); and/or lower jawbone graft; mandible, includes obtaining graft), for the requested orthognathic surgical procedure.Findings: The physician reviewer found that etiology of maxillofacial skeletal deformities may be either congenital or acquired. Deformities may be evident at birth or may manifest during subsequent growth and development, creating functional and/or degenerative problems. The records provided for review document that this patient has a maxillofacial skeletal deformity that cannot be corrected with orthodontics alone.
Medical Necessity · 2023 · IMR MN23-38458
Nature of Statutory Criteria/Case Summary: The parent of a minor enrollee has requested reimbursement for general anesthesia in a hospital operating room setting during dental extraction surgery. The Health Plan has denied this request indicating that the requested service was not medically necessary for treatment of the enrollee’s impacted teeth. A review of the records indicates the enrollee was diagnosed with impacted teeth. In an operative report, the enrollee’s provider noted that the enrollee had a disturbance of tooth eruption involving the secondary maxillary canines. The maxillary canines were horizontally impacted with crowns facing anteriorly. The roots of the adjacent teeth were close to the impacted teeth. The provider noted the procedure would be carried out in an operating room under general anesthesia due to the enrollee’s age and significant complexity of the procedure.
Medical Necessity · 2018 · IMR MN18-29858

Where the denial was upheld

Worth reading too — these show what an appeal has to overcome.
Physician 1: The patient is a 35-year-old female with temporomandibular joint dysfunction and associated head and neck pain. Treatment with physical therapy produced significant improvement in symptoms. The submitted evidence does not demonstrate that she has been treated with a combination of dental occlusal splinting, analgesics and physical therapy. Orthotic splinting and occlusal equilibration has not been performed and the patient’s symptoms have recurred.A request has been made for authorization and coverage for an electromyography (EMG).
Experimental/Investigational · 2005 · IMR EI05-4254
Nature of Statutory Criteria/Case Summary: An enrollee has requested dental services for an emergent or urgent basis. Findings: The physician reviewer found that at issue in this case is whether a prudent layperson in the patient’s circumstances would have sought immediate medical attention. California law defines an “emergency medical condition” as a medical condition manifesting itself by acute symptoms of sufficient severity (including severe pain) such that the absence of immediate medical attention could reasonably be expected to result in any of the following: (1) Placing the patient’s health in serious jeopardy; (2) Serious impairment to bodily functions; (3) Serious dysfunction of any bodily organ or part.
Urgent Care · 2016 · IMR UR16-23200

Figures and quotations on this page come from 42,749 published decisions in the California DMHC Independent Medical Review dataset. These are California external-review outcomes. Other state and federal programs have different eligibility rules, processes, and current availability; the rates here do not transfer to those programs or predict an individual result. Excerpts are quoted verbatim from the public record and describe this category of care generally, not any individual case.

How to use this in your appeal

These outcomes describe eligible cases completed through California DMHC’s Independent Medical Review program. They do not estimate the chance that an internal appeal, an external review in another jurisdiction, or your individual case will succeed. Use the record to identify evidence patterns involving dent/orthodont proc, then check the rights and deadlines that apply to your plan.

SOURCE: CALIFORNIA DMHC INDEPENDENT MEDICAL REVIEW OUTCOMES (CHHS OPEN DATA) · AGGREGATES + DEIDENTIFIED DECISION EXCERPTS/REFERENCE IDS · 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 for dent/orthodont proc? Use the California record to prepare.

Explain my denial — freeStart my appeal · $39