ICD-9-CM procedure code (retired)
94.33 — Behavior therapy
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 94.33
94.33 is an ICD-9-CM procedure code for behavior therapy. 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 3 ICD-10-PCS codes, such as 8E0ZXY5 (Meditation), GZ51ZZZ (Individual Psychotherapy, Behavioral) and GZ58ZZZ (Individual Psychotherapy, Cognitive-Behavioral). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
Common questions about 94.33
What is the ICD-10 code for ICD-9 94.33?
- The GEMs map 94.33 to ICD-10-PCS 8E0ZXY5, GZ51ZZZ and GZ58ZZZ.
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.