ICD-9-CM diagnosis code (retired)
745.19 — Other transposition of great vessels
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 745.19
745.19 is an ICD-9-CM diagnosis code for other transposition of great vessels. 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 Q20.3 (Discordant ventriculoarterial connection) and Q20.8 (Other congenital malformations of cardiac chambers and connections). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
Common questions about 745.19
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.