Inpatient Procedure Code
0F950ZX
Drainage of Right Hepatic Duct, Open Approach, Diagnostic
Axis Breakdown
Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.
| Position | Value | Meaning |
|---|---|---|
| 1 | Section0 | Medical and Surgical |
| 2 | Body SystemF | Hepatobiliary System and Pancreas |
| 3 | Root Operation9 | Drainage Taking or letting out fluids and/or gases from a body part |
| 4 | Body Part5 | Hepatic Duct, Right |
| 5 | Approach0 | Open |
| 6 | DeviceZ | No Device |
| 7 | QualifierX | Diagnostic |
Potential MS-DRG Relationships (FY2026)
The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 6 MS-DRGs:
- MDC 06 — Other Digestive System O.R. Procedures: DRG 356, DRG 357, DRG 358
- MDC 07 — Hepatobiliary Diagnostic Procedures: DRG 420, DRG 421, DRG 422
From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.
Contextual Map
Every relationship of 0F950ZX in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
PCS table
- 0F9[PCS table]
- [object Object] — Section: [object Object] [Section]: “[object Object]”
- [object Object] — Body System: [object Object] [Body System]: “[object Object]”
- [object Object] — Operation: [object Object] [Operation]: “[object Object]”
MS-DRG participation
- DRG 356 — OTHER DIGESTIVE SYSTEM O.R. PROCEDURES WITH MCC [MS-DRG]: “OTHER DIGESTIVE SYSTEM O.R. PROCEDURES WITH MCC — Other Digestive System O.R. Procedures (MDC 06)”
- DRG 357 — OTHER DIGESTIVE SYSTEM O.R. PROCEDURES WITH CC [MS-DRG]: “OTHER DIGESTIVE SYSTEM O.R. PROCEDURES WITH CC — Other Digestive System O.R. Procedures (MDC 06)”
- DRG 358 — OTHER DIGESTIVE SYSTEM O.R. PROCEDURES WITHOUT CC/MCC [MS-DRG]: “OTHER DIGESTIVE SYSTEM O.R. PROCEDURES WITHOUT CC/MCC — Other Digestive System O.R. Procedures (MDC 06)”
- DRG 420 — HEPATOBILIARY DIAGNOSTIC PROCEDURES WITH MCC [MS-DRG]: “HEPATOBILIARY DIAGNOSTIC PROCEDURES WITH MCC — Hepatobiliary Diagnostic Procedures (MDC 07)”
- DRG 421 — HEPATOBILIARY DIAGNOSTIC PROCEDURES WITH CC [MS-DRG]: “HEPATOBILIARY DIAGNOSTIC PROCEDURES WITH CC — Hepatobiliary Diagnostic Procedures (MDC 07)”
- DRG 422 — HEPATOBILIARY DIAGNOSTIC PROCEDURES WITHOUT CC/MCC [MS-DRG]: “HEPATOBILIARY DIAGNOSTIC PROCEDURES WITHOUT CC/MCC — Hepatobiliary Diagnostic Procedures (MDC 07)”
MDC crossing · diagnoses (1493)
- MDC 06 — Diseases and Disorders of the Digestive System [MDC crossing]: “Diseases and Disorders of the Digestive System — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”
- MDC 07 — Diseases and Disorders of the Hepatobiliary System and Pancreas [MDC crossing]: “Diseases and Disorders of the Hepatobiliary System and Pancreas — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”
- A00.0 — Cholera due to Vibrio cholerae 01, biovar cholerae [Same-MDC diagnosis]: “Cholera due to Vibrio cholerae 01, biovar cholerae — grouped in MDC 06, the diagnosis side of this code's crossing.” · check together
- A00.1 — Cholera due to Vibrio cholerae 01, biovar eltor [Same-MDC diagnosis]: “Cholera due to Vibrio cholerae 01, biovar eltor — grouped in MDC 06, the diagnosis side of this code's crossing.” · check together
- A00.9 — Cholera, unspecified [Same-MDC diagnosis]: “Cholera, unspecified — grouped in MDC 06, the diagnosis side of this code's crossing.” · check together
- A02.0 — Salmonella enteritis [Same-MDC diagnosis]: “Salmonella enteritis — grouped in MDC 06, the diagnosis side of this code's crossing.” · check together
- A03.0 — Shigellosis due to Shigella dysenteriae [Same-MDC diagnosis]: “Shigellosis due to Shigella dysenteriae — grouped in MDC 06, the diagnosis side of this code's crossing.” · check together
- and 1488 more
Nearest codes
- 0F900ZX — Drainage of Liver, Open Approach, Diagnostic [One axis away]
- 0F910ZX — Drainage of Right Lobe Liver, Open Approach, Diagnostic [One axis away]
- 0F920ZX — Drainage of Left Lobe Liver, Open Approach, Diagnostic [One axis away]
- 0F940ZX — Drainage of Gallbladder, Open Approach, Diagnostic [One axis away]
- 0F950ZZ — Drainage of Right Hepatic Duct, Open Approach [One axis away]
- 0F953ZX — Drainage of Right Hepatic Duct, Percutaneous Approach, Diagnostic [One axis away]
- 0F954ZX — Drainage of Right Hepatic Duct, Percutaneous Endoscopic Approach, Diagnostic [One axis away]
- 0F957ZX — Drainage of Right Hepatic Duct, Via Natural or Artificial Opening, Diagnostic [One axis away]
Change history
No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.