ICD-9-CM procedure code (retired)
89.64 — Pulmonary artery wedge monitoring
About ICD-9-CM 89.64
89.64 is an ICD-9-CM procedure code for pulmonary artery wedge monitoring. 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 6 ICD-10-PCS codes, such as 02HP32Z (Insertion of Monitoring Device into Pulmonary Trunk, Percutaneous Approach), 02HP42Z (Insertion of Monitoring Device into Pulmonary Trunk, Percutaneous Endoscopic Approach) and 02HQ32Z (Insertion of Monitoring Device into Right Pulmonary Artery, Percutaneous Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 02HP32ZInsertion of Monitoring Device into Pulmonary Trunk, Percutaneous Approachapproximate
- 02HP42ZInsertion of Monitoring Device into Pulmonary Trunk, Percutaneous Endoscopic Approachapproximate
- 02HQ32ZInsertion of Monitoring Device into Right Pulmonary Artery, Percutaneous Approachapproximate
- 02HQ42ZInsertion of Monitoring Device into Right Pulmonary Artery, Percutaneous Endoscopic Approachapproximate
- 02HR32ZInsertion of Monitoring Device into Left Pulmonary Artery, Percutaneous Approachapproximate
- 02HR42ZInsertion of Monitoring Device into Left Pulmonary Artery, Percutaneous Endoscopic Approachapproximate
Common questions about 89.64
What is the ICD-10 code for ICD-9 89.64?
- The GEMs map 89.64 to ICD-10-PCS 02HP32Z, 02HP42Z, 02HQ32Z, 02HQ42Z, 02HR32Z and 02HR42Z.
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.