Convert ICD-10 Code H75.83 to ICD-9

Source ICD-10 Code Target ICD-9 Code
H75.83
Oth disrd of mid ear and mastoid in dis classd elswhr, bi
383.89
Disorders of mastoid NEC
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code H75.83 - other specified disorders of middle ear and mastoid in diseases classified elsewhere, bilateral based on the most recent General Equivalence Mappings (GEMS) information.