ICD-9-CM procedure code (retired)
37.29 — Other diagnostic procedures on heart and pericardium
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 37.29
37.29 is an ICD-9-CM procedure code for other diagnostic procedures on heart and pericardium. 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 02JA3ZZ (Inspection of Heart, Percutaneous Approach), 0WJD0ZZ (Inspection of Pericardial Cavity, Open Approach) and 0WJD3ZZ (Inspection of Pericardial Cavity, Percutaneous Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
Common questions about 37.29
What is the ICD-10 code for ICD-9 37.29?
- The GEMs map 37.29 to ICD-10-PCS 02JA3ZZ, 0WJD0ZZ and 0WJD3ZZ.
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.