0F944ZZ

Potential MS-DRG Relationships (FY2026)

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 3 MS-DRGs:

• MDC 07 — Biliary Tract Procedures Except Only Cholecystectomy with or without C.D.E.: DRG 408, DRG 409, DRG 410

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Contextual Map

Every relationship of 0F944ZZ 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 408 — BILIARY TRACT PROCEDURES EXCEPT ONLY CHOLECYSTECTOMY WITH OR WITHOUT C.D.E. WITH MCC [MS-DRG]: “BILIARY TRACT PROCEDURES EXCEPT ONLY CHOLECYSTECTOMY WITH OR WITHOUT C.D.E. WITH MCC — Biliary Tract Procedures Except Only Cholecystectomy with or without C.D.E. (MDC 07)”
• DRG 409 — BILIARY TRACT PROCEDURES EXCEPT ONLY CHOLECYSTECTOMY WITH OR WITHOUT C.D.E. WITH CC [MS-DRG]: “BILIARY TRACT PROCEDURES EXCEPT ONLY CHOLECYSTECTOMY WITH OR WITHOUT C.D.E. WITH CC — Biliary Tract Procedures Except Only Cholecystectomy with or without C.D.E. (MDC 07)”
• DRG 410 — BILIARY TRACT PROCEDURES EXCEPT ONLY CHOLECYSTECTOMY WITH OR WITHOUT C.D.E. WITHOUT CC/MCC [MS-DRG]: “BILIARY TRACT PROCEDURES EXCEPT ONLY CHOLECYSTECTOMY WITH OR WITHOUT C.D.E. WITHOUT CC/MCC — Biliary Tract Procedures Except Only Cholecystectomy with or without C.D.E. (MDC 07)”

MDC crossing · diagnoses (298)

• 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.”
• A06.4 — Amebic liver abscess [Same-MDC diagnosis]: “Amebic liver abscess — grouped in MDC 07, the diagnosis side of this code's crossing.” · check together
• A51.45 — Secondary syphilitic hepatitis [Same-MDC diagnosis]: “Secondary syphilitic hepatitis — grouped in MDC 07, the diagnosis side of this code's crossing.” · check together
• A52.74 — Syphilis of liver and other viscera [Same-MDC diagnosis]: “Syphilis of liver and other viscera — grouped in MDC 07, the diagnosis side of this code's crossing.” · check together
• B15.0 — Hepatitis A with hepatic coma [Same-MDC diagnosis]: “Hepatitis A with hepatic coma — grouped in MDC 07, the diagnosis side of this code's crossing.” · check together
• B15.9 — Hepatitis A without hepatic coma [Same-MDC diagnosis]: “Hepatitis A without hepatic coma — grouped in MDC 07, the diagnosis side of this code's crossing.” · check together
• and 293 more

Nearest codes

• 0F904ZZ — Drainage of Liver, Percutaneous Endoscopic Approach [One axis away]
• 0F914ZZ — Drainage of Right Lobe Liver, Percutaneous Endoscopic Approach [One axis away]
• 0F924ZZ — Drainage of Left Lobe Liver, Percutaneous Endoscopic Approach [One axis away]
• 0F940ZZ — Drainage of Gallbladder, Open Approach [One axis away]
• 0F943ZZ — Drainage of Gallbladder, Percutaneous Approach [One axis away]
• 0F9440Z — Drainage of Gallbladder with Drainage Device, Percutaneous Endoscopic Approach [One axis away]
• 0F944ZX — Drainage of Gallbladder, Percutaneous Endoscopic Approach, Diagnostic [One axis away]
• 0F948ZZ — Drainage of Gallbladder, Via Natural or Artificial Opening Endoscopic [One axis away]