Convert ICD-10 Code J96.12 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
J96.12 Chronic respiratory failure with hypercapnia		518.83 Chronic respiratory fail
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 J96.12 - chronic respiratory failure with hypercapnia based on the most recent General Equivalence Mappings (GEMS) information.