Extracorporeal (XY) ICD-10-PCS
The XY body system covers New Technology procedures on extracorporeal, with 4 ICD-10-PCS codes across 1 root operations, 3 of them billable in fiscal year 2027. Each root operation defines a distinct procedural objective, and the info icons show the official definition with a preview of the codes inside.
Root Operations in This Body System 1 operations · 4 codes
| Chars 1–3 | Root Operation | Codes | Billable |
|---|---|---|---|
| XY0 | IntroductionPutting in or on a therapeutic, diagnostic, nutritional, physiological or prophylactic substance except blood or blood products | 4 | 3 |
The info icon shows the official root operation definition and previews the codes in that range.
About the XY Body System
These codes cover substances put in or on a vein graft or used extracorporeally, meaning outside the body.
The Introduction table covers substances for treatment, diagnosis, nutrition, body functions, or prevention. It excludes blood and blood products. The fourth character distinguishes Vein Graft from Extracorporeal.
Questions About This Page
How many codes are in the XY body system?
The XY body system contains 4 ICD-10-PCS codes in FY 2027, organized into 1 root operations. 3 of them are billable on inpatient claims.
What is a root operation?
The root operation is the third character of every ICD-10-PCS code and names the objective of the procedure. Drainage takes fluid out, Excision cuts out a portion of a body part, and Resection removes all of one. Picking the right root operation is the central skill of PCS coding, so each one above carries its official CMS definition.
Related References
Source: CMS FY 2027 ICD-10-PCS order file and code tables, effective October 1, 2026 through September 30, 2027.
