ICD-9-CM diagnosis code (retired)
646.64 — Infections of genitourinary tract in pregnancy, postpartum condition or 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 646.64
646.64 is an ICD-9-CM diagnosis code for infections of genitourinary tract in pregnancy, postpartum condition or 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 7 ICD-10-CM codes, such as O86.11 (Cervicitis following delivery), O86.13 (Vaginitis following delivery) and O86.19 (Other infection of genital tract following delivery). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
- O86.11Cervicitis following deliveryapproximate
- O86.13Vaginitis following deliveryapproximate
- O86.19Other infection of genital tract following deliveryapproximate
- O86.20Urinary tract infection following delivery, unspecifiedapproximate
- O86.21Infection of kidney following deliveryapproximate
- O86.22Infection of bladder following deliveryapproximate
- O86.29Other urinary tract infection following deliveryapproximate
Common questions about 646.64
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.