ICD-9-CM procedure code (retired)
89.10 — Intracarotid amobarbital test
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-PCS equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 89.10
89.10 is an ICD-9-CM procedure code for Intracarotid amobarbital test. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.
The CMS General Equivalence Mappings translate it to 2 ICD-10-PCS codes, such as 3E060KZ (Introduction of Other Diagnostic Substance into Central Artery, Open Approach) and 3E063KZ (Introduction of Other Diagnostic Substance into Central Artery, Percutaneous Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
Common questions about 89.10
What is the ICD-10 code for ICD-9 89.10?
- The GEMs map 89.10 to ICD-10-PCS 3E060KZ and 3E063KZ.
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.