ICD-9 38331 → ICD-10-CM
Official CMS General Equivalence Mapping (GEM) equivalents for the retired ICD-9-CM code 38331.
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- H95.131Mucosal cyst of postmastoidectomy cavity, right earApproximate match
- H95.132Mucosal cyst of postmastoidectomy cavity, left earApproximate match
- H95.133Mucosal cyst of postmastoidectomy cavity, bilateral earsApproximate match
- H95.139Mucosal cyst of postmastoidectomy cavity, unspecified earApproximate match