ICD-9-CM diagnosis code (retired)
998.09 — Postoperative shock, other
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 998.09
998.09 is an ICD-9-CM diagnosis code for postoperative shock, other. 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, T81.19XA (Other postprocedural shock, initial encounter). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- T81.19XAOther postprocedural shock, initial encounterapproximate
Common questions about 998.09
What is the ICD-10 code for ICD-9 998.09?
- The GEMs map 998.09 to ICD-10-CM T81.19XA.
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.