Convert ICD-9-CM Procedure 37.21 to ICD-10-PCS

ICD-9-CM Procedure 37.21 converts approximately to:
  • 2022 ICD-10-PCS 4A020N6 Measurement of Cardiac Sampling and Pressure, Right Heart, Open Approach
    or:
  • 2022 ICD-10-PCS 4A023N6 Measurement of Cardiac Sampling and Pressure, Right Heart, Percutaneous Approach

Note: approximate conversions between ICD-9-CM codes and ICD-10-PCS codes may require clinical interpretation in order to determine the most appropriate conversion code(s) for your specific coding situation.

Source: 2022 ICD-10-PCS CMS General Equivalence Mappings.