ICD-9-CM diagnosis code (retired)
999.2 — Other vascular complications of medical care, not elsewhere classified
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 999.2
999.2 is an ICD-9-CM diagnosis code for other vascular complications of medical care, not elsewhere classified. 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, T80.1XXA (Vascular complications following infusion, transfusion and therapeutic injection, initial encounter). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- T80.1XXAVascular complications following infusion, transfusion and therapeutic injection, initial encounterapproximate
Common questions about 999.2
What is the ICD-10 code for ICD-9 999.2?
- The GEMs map 999.2 to ICD-10-CM T80.1XXA.
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.