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ICD 10 Code 02H73MZ

Insertion of Cardiac Lead into Left Atrium, Percutaneous Approach
“Insertion of Cardiac Lead into Left Atrium, Perc Approach” for short

02H73MZ is a valid billable ICD-10 procedure code for Insertion of Cardiac Lead into Left Atrium, Percutaneous Approach. It is found in the 2025 version of the ICD-10 Procedure Coding System (PCS) and can be used in all HIPAA-covered transactions from Oct 01, 2024 - Sep 30, 2025.

Insertion involves:
Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part.

Percutaneous approach involves:
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure

Insertion includes:

  • Insertion of radioactive implant, insertion of central venous catheter

Atrium, Left body part includes:

  • Atrium pulmonale
  • Left auricular appendix
MS-DRG - Medicare Severity-Diagnosis Related Group
  • MDC 05 Diseases & Disorders of the Circulatory System
    Cardiac Pacemaker Revision Except Device Replacement
    • DRG 260 - CARDIAC PACEMAKER REVISION EXCEPT DEVICE REPLACEMENT WITH MCC
    • DRG 261 - CARDIAC PACEMAKER REVISION EXCEPT DEVICE REPLACEMENT WITH CC
    • DRG 262 - CARDIAC PACEMAKER REVISION EXCEPT DEVICE REPLACEMENT WITHOUT CC/MCC

ICD-10-PCS code structure for 02H73MZ — See Table View

1: Section 0 Medical and Surgical
2: Body System 2 Heart and Great Vessels
3: Root Operation H Insertion
4: Body Part 7 Atrium, Left
5: Approach 3 Percutaneous
6: Device M Cardiac Lead
7: Qualifier Z No Qualifier

See also

  • The ICD-10-PCS Index of common procedure terms.
  • Medical and Surgical terms in the ICD-10-PCS Definitions table. These definitions may also provide additional explanation and/or examples within this section.
  • The ICD-10-PCS Device Aggregation Table containing entries that correlate a specific ICD-10-PCS device value with a general device value to be used in tables containing only general device values.