Convert ICD-10 Code N30.20 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
N30.20 Other chronic cystitis without hematuria		595.2 Chronic cystitis 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 N30.20 - other chronic cystitis without hematuria based on the most recent General Equivalence Mappings (GEMS) information.