6AB Perfusion - Physiological Systems ICD-10-PCS
The 6AB code range contains 5 ICD-10-PCS codes for Perfusion procedures on the physiological systems. 4 of the codes are billable and valid for inpatient claim submission in fiscal year 2027.
Root Operation Definition
Perfusion: Extracorporeal treatment by diffusion of therapeutic fluid.
Codes in the 6AB Range 5 codes · 4 billable
- 6AB Extracorporeal or Systemic Therapies, Physiological Systems, PerfusionNon-billable header
- 6AB50BZ Perfusion of Circulatory Donor Organ, Single
- 6ABB0BZ Perfusion of Respiratory System Donor Organ, Single
- 6ABF0BZ Perfusion of Hepatobiliary System and Pancreas Donor Organ, Single
- 6ABT0BZ Perfusion of Urinary System Donor Organ, Single
About the 6AB Code Range
These procedures treat a donor organ outside the body as a therapeutic fluid diffuses, or spreads.
The fourth character identifies the Circulatory, Respiratory System, Hepatobiliary System and Pancreas, or Urinary System. Hepatobiliary refers to the liver and bile system. The fifth character is Single for duration, the sixth is Donor Organ, and the seventh is No Qualifier.
Questions About This Page
How many billable codes are in the 6AB range?
Of the 5 codes in this range, 4 are billable and valid for inpatient claim submission from October 1, 2026 through September 30, 2027. Table header codes group them but cannot be reported on claims.
What does the 6AB range classify?
The range classifies Perfusion procedures, extracorporeal treatment by diffusion of therapeutic fluid, performed on the physiological systems. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.
Related References
Source: CMS FY 2027 ICD-10-PCS order file and code tables, effective October 1, 2026 through September 30, 2027.
