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ICD-9-CM diagnosis code (retired)

646.60 — Infections of genitourinary tract in pregnancy, unspecified as to episode of care or not applicable

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 646.60

646.60 is an ICD-9-CM diagnosis code for infections of genitourinary tract in pregnancy, unspecified as to episode of care or not applicable. 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 9 ICD-10-CM codes, such as O23.00 (Infections of kidney in pregnancy, unspecified trimester), O23.10 (Infections of bladder in pregnancy, unspecified trimester) and O23.20 (Infections of urethra in pregnancy, unspecified trimester). All of these are approximate matches, so review the record to pick the right one.

ICD-10-CM equivalents

Common questions about 646.60

What is the ICD-10 code for ICD-9 646.60?

The GEMs map 646.60 to ICD-10-CM O23.00, O23.10, O23.20, O23.30, O23.40, O23.519 and 3 more.

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.