ICD-9-CM procedure code (retired)
37.25 — Biopsy of heart
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 37.25
37.25 is an ICD-9-CM procedure code for biopsy of heart. 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 42 ICD-10-PCS codes, such as 02B40ZX (Excision of Coronary Vein, Open Approach, Diagnostic), 02B43ZX (Excision of Coronary Vein, Percutaneous Approach, Diagnostic) and 02B44ZX (Excision of Coronary Vein, Percutaneous Endoscopic Approach, Diagnostic). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 02B40ZXExcision of Coronary Vein, Open Approach, Diagnosticapproximate
- 02B43ZXExcision of Coronary Vein, Percutaneous Approach, Diagnosticapproximate
- 02B44ZXExcision of Coronary Vein, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02B50ZXExcision of Atrial Septum, Open Approach, Diagnosticapproximate
- 02B53ZXExcision of Atrial Septum, Percutaneous Approach, Diagnosticapproximate
- 02B54ZXExcision of Atrial Septum, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02B60ZXExcision of Right Atrium, Open Approach, Diagnosticapproximate
- 02B63ZXExcision of Right Atrium, Percutaneous Approach, Diagnosticapproximate
- 02B64ZXExcision of Right Atrium, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02B70ZXExcision of Left Atrium, Open Approach, Diagnosticapproximate
- 02B73ZXExcision of Left Atrium, Percutaneous Approach, Diagnosticapproximate
- 02B74ZXExcision of Left Atrium, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02B80ZXExcision of Conduction Mechanism, Open Approach, Diagnosticapproximate
- 02B83ZXExcision of Conduction Mechanism, Percutaneous Approach, Diagnosticapproximate
- 02B84ZXExcision of Conduction Mechanism, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02B90ZXExcision of Chordae Tendineae, Open Approach, Diagnosticapproximate
- 02B93ZXExcision of Chordae Tendineae, Percutaneous Approach, Diagnosticapproximate
- 02B94ZXExcision of Chordae Tendineae, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02BD0ZXExcision of Papillary Muscle, Open Approach, Diagnosticapproximate
- 02BD3ZXExcision of Papillary Muscle, Percutaneous Approach, Diagnosticapproximate
- 02BD4ZXExcision of Papillary Muscle, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02BF0ZXExcision of Aortic Valve, Open Approach, Diagnosticapproximate
- 02BF3ZXExcision of Aortic Valve, Percutaneous Approach, Diagnosticapproximate
- 02BF4ZXExcision of Aortic Valve, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02BG0ZXExcision of Mitral Valve, Open Approach, Diagnosticapproximate
- 02BG3ZXExcision of Mitral Valve, Percutaneous Approach, Diagnosticapproximate
- 02BG4ZXExcision of Mitral Valve, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02BH0ZXExcision of Pulmonary Valve, Open Approach, Diagnosticapproximate
- 02BH3ZXExcision of Pulmonary Valve, Percutaneous Approach, Diagnosticapproximate
- 02BH4ZXExcision of Pulmonary Valve, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02BJ0ZXExcision of Tricuspid Valve, Open Approach, Diagnosticapproximate
- 02BJ3ZXExcision of Tricuspid Valve, Percutaneous Approach, Diagnosticapproximate
- 02BJ4ZXExcision of Tricuspid Valve, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02BK0ZXExcision of Right Ventricle, Open Approach, Diagnosticapproximate
- 02BK3ZXExcision of Right Ventricle, Percutaneous Approach, Diagnosticapproximate
- 02BK4ZXExcision of Right Ventricle, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02BL0ZXExcision of Left Ventricle, Open Approach, Diagnosticapproximate
- 02BL3ZXExcision of Left Ventricle, Percutaneous Approach, Diagnosticapproximate
- 02BL4ZXExcision of Left Ventricle, Percutaneous Endoscopic Approach, Diagnosticapproximate
- 02BM0ZXExcision of Ventricular Septum, Open Approach, Diagnosticapproximate
- 02BM3ZXExcision of Ventricular Septum, Percutaneous Approach, Diagnosticapproximate
- 02BM4ZXExcision of Ventricular Septum, Percutaneous Endoscopic Approach, Diagnosticapproximate
Common questions about 37.25
What is the ICD-10 code for ICD-9 37.25?
- The GEMs map 37.25 to ICD-10-PCS 02B40ZX, 02B43ZX, 02B44ZX, 02B50ZX, 02B53ZX, 02B54ZX and 36 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.