Convert ICD-10 Code Q77.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Q77.9 Osteochndrdys w defct of grth of tublr bones and spine, unsp		756.4 Chondrodystrophy
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 Q77.9 - osteochondrodysplasia with defects of growth of tubular bones and spine, unspecified based on the most recent General Equivalence Mappings (GEMS) information.