ICD-10-CM T30.4 → ICD-9
Corrosion of unspecified body region, unspecified degree
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 9490Approximate match
- 9460Approximate match
- 9461Approximate match
- 9462Approximate match
- 9463Approximate match
- 9465Approximate match
- 9495Approximate match