Convert ICD-10 Code O90.5 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O90.5 Postpartum thyroiditis		648.12 Thyroid dysfun-del w p/p
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.
O90.5 Postpartum thyroiditis		648.14 Thyroid dysfunc-postpart
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 O90.5 - postpartum thyroiditis based on the most recent General Equivalence Mappings (GEMS) information.