Hypothermia of Urinary System using Donor Organ Protective Thermal Insulation, Single, Intraoperative

ValidICD-10-PCS procedure code.

Valid for claims with a date of service in the current code year.

Valid FY2026 onwards.

What has happened to this code

Every change the publisher made, from 2026 to now.

FY2026 Added to the code set Hypothermia of Urinary System using Donor Organ Protective Thermal Insulation, Single, Intraoperative

Each character is read in its own position, so the same letter means different things in different places. Definitions are CMS's own.

Extracorporeal lowering of body temperature

Code	Description	Status
6A4Z0ZZ	Hypothermia, Single	Valid
6A4Z1ZZ	Hypothermia, Multiple	Valid

Section 6 Extracorporeal or Systemic Therapies
Body system 6A Physiological Systems
Category 6A4 Extracorporeal or Systemic Therapies, Physiological Systems, Hypothermia
This code 6A4T00A Hypothermia of Urinary System using Donor Organ Protective Thermal Insulation, Single, Intraoperative

ICD-10-PCS FY2027 code set, published by the Centers for Medicare and Medicaid Services (CMS).

Effective October 1, 2026.