ICD-9-CM procedure code (retired)
37.36 — Excision, destruction, or exclusion of left atrial appendage (LAA)
About ICD-9-CM 37.36
37.36 is an ICD-9-CM procedure code for excision, destruction, or exclusion of left atrial appendage (LAA). 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 9 ICD-10-PCS codes, such as 02570ZK (Destruction of Left Atrial Appendage, Open Approach), 02573ZK (Destruction of Left Atrial Appendage, Percutaneous Approach) and 02574ZK (Destruction of Left Atrial Appendage, Percutaneous Endoscopic Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 02570ZKDestruction of Left Atrial Appendage, Open Approachapproximate
- 02573ZKDestruction of Left Atrial Appendage, Percutaneous Approachapproximate
- 02574ZKDestruction of Left Atrial Appendage, Percutaneous Endoscopic Approachapproximate
- 02B70ZKExcision of Left Atrial Appendage, Open Approachapproximate
- 02B73ZKExcision of Left Atrial Appendage, Percutaneous Approachapproximate
- 02B74ZKExcision of Left Atrial Appendage, Percutaneous Endoscopic Approachapproximate
- 02L70ZKOcclusion of Left Atrial Appendage, Open Approachapproximate
- 02L73ZKOcclusion of Left Atrial Appendage, Percutaneous Approachapproximate
- 02L74ZKOcclusion of Left Atrial Appendage, Percutaneous Endoscopic Approachapproximate
Common questions about 37.36
What is the ICD-10 code for ICD-9 37.36?
- The GEMs map 37.36 to ICD-10-PCS 02570ZK, 02573ZK, 02574ZK, 02B70ZK, 02B73ZK, 02B74ZK and 3 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.