ICD-9-CM diagnosis code (retired)
648.82 — Abnormal glucose tolerance of mother, delivered, with mention of postpartum complication
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 648.82
648.82 is an ICD-9-CM diagnosis code for abnormal glucose tolerance of mother, delivered, with mention of postpartum complication. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 2 ICD-10-CM codes, such as O24.435 (Gestational diabetes mellitus in puerperium, controlled by oral hypoglycemic drugs) and O99.815 (Abnormal glucose complicating the puerperium). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
Common questions about 648.82
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.