ICD-9-CM diagnosis code (retired)
655.13 — Chromosomal abnormality in fetus, affecting management of mother, antepartum 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 655.13
655.13 is an ICD-9-CM diagnosis code for chromosomal abnormality in fetus, affecting management of mother, antepartum 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 one ICD-10-CM code. The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- O35.1XX0Maternal care for (suspected) chromosomal abnormality in fetus, not applicable or unspecifiedapproximate
Common questions about 655.13
What is the ICD-10 code for ICD-9 655.13?
- The GEMs map 655.13 to ICD-10-CM O35.1XX0.
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.