ICD-9-CM diagnosis code (retired)
747.10 — Coarctation of aorta (preductal) (postductal)
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 747.10
747.10 is an ICD-9-CM diagnosis code for coarctation of aorta (preductal) (postductal). 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, Q25.1 (Coarctation of aorta). The match is exact.
ICD-10-CM equivalents
- Q25.1Coarctation of aortaexact match
Common questions about 747.10
What is the ICD-10 code for ICD-9 747.10?
- The GEMs map 747.10 to ICD-10-CM Q25.1.
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.