Convert ICD-9 Code 017.42 to ICD-10

Source ICD-9 Code Target ICD-10 Code
017.42
TB of ear-exam unkn
A18.6
Tuberculosis of (inner) (middle) ear
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.
174.2
Mal neo breast up-inner
C50.219
Malig neoplasm of upper-inner quadrant of unsp female breast
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-9 to ICD-10 crosswalk for code 017.42 - tuberculosis of ear, bacteriological or histological examination unknown (at present) based on the most recent General Equivalence Mappings (GEMS) information.