383.30
Postmastoidectomy complication, unspecified
The ICD-9 code for postmastoidectomy complication, unspecified is 383.30.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 383.30 →