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ICD 10 Code 02134A9

Bypass Coronary Artery, Four or More Arteries from Left Internal Mammary with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
“Bypass 4+ Cor Art from L Int Mammary w Autol Art, Perc Endo” for short

02134A9 is a valid billable ICD-10 procedure code for Bypass Coronary Artery, Four or More Arteries from Left Internal Mammary with Autologous Arterial Tissue, Percutaneous Endoscopic 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.

Bypass involves:
Altering the route of passage of the contents of a tubular body part. Rerouting contents of a body part to a downstream area of the normal route, to a similar route and body part, or to an abnormal route and dissimilar body part. Includes one or more anastomoses, with or without the use of a device

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

Bypass includes:

  • Coronary artery bypass, colostomy formation
MS-DRG - Medicare Severity-Diagnosis Related Group
  • MDC 05 Diseases & Disorders of the Circulatory System
    Coronary Bypass
    • DRG 231 - CORONARY BYPASS WITH PTCA WITH MCC
    • DRG 232 - CORONARY BYPASS WITH PTCA WITHOUT MCC
    • DRG 233 - CORONARY BYPASS WITH CARDIAC CATHETERIZATION WITH MCC
    • DRG 234 - CORONARY BYPASS WITH CARDIAC CATHETERIZATION WITHOUT MCC
    • DRG 235 - CORONARY BYPASS WITHOUT CARDIAC CATHETERIZATION WITH MCC
    • DRG 236 - CORONARY BYPASS WITHOUT CARDIAC CATHETERIZATION WITHOUT MCC

ICD-10-PCS code structure for 02134A9 — See Table View

1: Section 0 Medical and Surgical
2: Body System 2 Heart and Great Vessels
3: Root Operation 1 Bypass
4: Body Part 3 Coronary Artery, Four or More Arteries
5: Approach 4 Percutaneous Endoscopic
6: Device A Autologous Arterial Tissue
7: Qualifier 9 Internal Mammary, Left

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.