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ICD-9-CM procedure code (retired)

99.29 — Injection or infusion of other therapeutic or prophylactic substance

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 99.29

99.29 is an ICD-9-CM procedure code for injection or infusion of other therapeutic or prophylactic substance. 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 65 ICD-10-PCS codes, such as 3E013GC (Introduction of Other Therapeutic Substance into Subcutaneous Tissue, Percutaneous Approach), 3E0333Z (Introduction of Anti-inflammatory into Peripheral Vein, Percutaneous Approach) and 3E033FZ (Introduction of Intracirculatory Anesthetic into Peripheral Vein, Percutaneous Approach). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 99.29

What is the ICD-10 code for ICD-9 99.29?

The GEMs map 99.29 to ICD-10-PCS 3E013GC, 3E0333Z, 3E033FZ, 3E033HZ, 3E033KZ, 3E033RZ and 59 more.

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.