Musculoskeletal System (DP) ICD-10-PCS
The DP body system covers Radiation Therapy procedures on musculoskeletal system, with 246 ICD-10-PCS codes across 2 root operations, 242 of them billable in fiscal year 2026. 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 2 operations · 246 codes
| Chars 1–3 | Root Operation | Codes | Billable |
|---|---|---|---|
| DP0 | Beam RadiationA type of radiation therapy that uses a machine to aim high-energy rays at the cancer from outside of the body | 178 | 176 |
| DPY | Other Radiation | 68 | 66 |
The info icon shows the official root operation definition and previews the codes in that range.
About the DP Body System
The ICD-10-PCS root operation DP refers to Radiation Therapy specifically applied to the Musculoskeletal System. This operation involves using targeted radiation to treat conditions such as cancer within bones and related tissues.
Radiation Therapy in the musculoskeletal system typically uses external beams to deliver high-energy rays aimed precisely at affected areas. For example, code DP0 represents Beam Radiation, where a machine directs radiation from outside the body to destroy cancer cells. Another code, DPY, covers Other Radiation approaches that may not fit the standard beam technique. These codes enable detailed documentation of the radiation treatment method used in musculoskeletal disorders, assisting healthcare providers in specifying the exact procedure performed.
Questions About This Page
How many codes are in the DP body system?
The DP body system contains 246 ICD-10-PCS codes in FY 2026, organized into 2 root operations. 242 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 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.
