ICD-10-CM H70.012 → ICD-9
Subperiosteal abscess of mastoid, left ear
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 38301Approximate match
Subperiosteal abscess of mastoid, left ear
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.