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Diagnostic Code 9904: Mandible, malunion of
Dental and Oral Conditions · 38 CFR §4.150 · All codes in this system
| Evaluation criteria | Rating |
|---|---|
| Displacement, causing severe anterior or posterior open bite | 20% |
| Displacement, causing moderate anterior or posterior open bite | 10% |
| Displacement, not causing anterior or posterior open bite | 0% |
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Source: eCFR Title 38, 38 CFR §4.150, current as of 2026-11-05. Criteria text is the regulatory text, reproduced verbatim for reference; it is not legal advice.