ICD-10-CM Q16.4 → ICD-9
Other congenital malformations of middle ear
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 74403
Other congenital malformations of middle ear
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.