ICD-9 66391 → ICD-10-CM
Official CMS General Equivalence Mapping (GEM) equivalents for the retired ICD-9-CM code 66391.
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- O69.9XX0Approximate match
- O69.9XX1Approximate match
- O69.9XX2Approximate match
- O69.9XX3Approximate match
- O69.9XX4Approximate match
- O69.9XX5Approximate match
- O69.9XX9Approximate match