0F9900Z ICD-10-PCS Code: Drainage of Common Bile Duct with Drainage Device, Open Approach

MS-DRG Grouper Relationships (FY2026)

Potential MS-DRG participation — not a DRG assignment.

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 6 MS-DRGs:

• MDC 07 — Biliary Tract Procedures Except Only Cholecystectomy with or without C.D.E.: DRG 408, DRG 409, DRG 410
• MDC 07 — Cholecystectomy: DRG 411, DRG 412, DRG 413

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

Related Codes

Same operation — other Body Part

Same table and root operation, differing only in the body part character.

0F9500Z — Drainage of Right Hepatic Duct with Drainage Device, Open Approach, 0F9600Z — Drainage of Left Hepatic Duct with Drainage Device, Open Approach, 0F9700Z — Drainage of Common Hepatic Duct with Drainage Device, Open Approach, 0F9800Z — Drainage of Cystic Duct with Drainage Device, Open Approach, 0F9C00Z — Drainage of Ampulla of Vater with Drainage Device, Open Approach, 0F9D00Z — Drainage of Pancreatic Duct with Drainage Device, Open Approach, 0F9F00Z — Drainage of Accessory Pancreatic Duct with Drainage Device, Open Approach, 0F9G00Z — Drainage of Pancreas with Drainage Device, Open Approach, +4 more

Same operation — other Approach

Same table and root operation, differing only in the approach character.

0F9930Z — Drainage of Common Bile Duct with Drainage Device, Percutaneous Approach, 0F9940Z — Drainage of Common Bile Duct with Drainage Device, Percutaneous Endoscopic Approach, 0F9970Z — Drainage of Common Bile Duct with Drainage Device, Via Natural or Artificial Opening, 0F9980Z — Drainage of Common Bile Duct with Drainage Device, Via Natural or Artificial Opening Endoscopic

Same operation — other Device

Same table and root operation, differing only in the device character.

0F990ZZ — Drainage of Common Bile Duct, Open Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Hepatobiliary and pancreatic drainage (Hepatobiliary and Pancreas Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

0F20X0Z — Change Drainage Device in Liver, External Approach, 0F24X0Z — Change Drainage Device in Gallbladder, External Approach, 0F2BX0Z — Change Drainage Device in Hepatobiliary Duct, External Approach, 0F2DX0Z — Change Drainage Device in Pancreatic Duct, External Approach, 0F2GX0Z — Change Drainage Device in Pancreas, External Approach, 0FHB0DZ — Insertion of Intraluminal Device into Hepatobiliary Duct, Open Approach, 0FHB3DZ — Insertion of Intraluminal Device into Hepatobiliary Duct, Percutaneous Approach, 0FHB4DZ — Insertion of Intraluminal Device into Hepatobiliary Duct, Percutaneous Endoscopic Approach, 0FHB7DZ — Insertion of Intraluminal Device into Hepatobiliary Duct, Via Natural or Artificial Opening, 0FHB8DZ — Insertion of Intraluminal Device into Hepatobiliary Duct, Via Natural or Artificial Opening Endoscopic, 0FHD0DZ — Insertion of Intraluminal Device into Pancreatic Duct, Open Approach, 0FHD3DZ — Insertion of Intraluminal Device into Pancreatic Duct, Percutaneous Approach, 0FHD4DZ — Insertion of Intraluminal Device into Pancreatic Duct, Percutaneous Endoscopic Approach, 0FHD7DZ — Insertion of Intraluminal Device into Pancreatic Duct, Via Natural or Artificial Opening, 0FHD8DZ — Insertion of Intraluminal Device into Pancreatic Duct, Via Natural or Artificial Opening Endoscopic, 0FP000Z — Removal of Drainage Device from Liver, Open Approach, 0FP030Z — Removal of Drainage Device from Liver, Percutaneous Approach, 0FP040Z — Removal of Drainage Device from Liver, Percutaneous Endoscopic Approach, 0FP0X0Z — Removal of Drainage Device from Liver, External Approach, 0FP400Z — Removal of Drainage Device from Gallbladder, Open Approach, +87 more

Contextual Map

Every relationship of 0F9900Z 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.

Run 0F9900Z with these 5 related codes in Claim Check

PCS table

• 0F9[PCS table]— CMS ICD-10-PCS tables
• Medical and Surgical — Section: Medical and Surgical[Section]: “Medical and Surgical”— CMS ICD-10-PCS tables
• Hepatobiliary System and Pancreas — Body System: Hepatobiliary System and Pancreas[Body System]: “Hepatobiliary System and Pancreas”— CMS ICD-10-PCS tables
• Drainage — Operation: Drainage[Operation]: “Drainage”— CMS ICD-10-PCS tables

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)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• 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)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• 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)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• DRG 411 — CHOLECYSTECTOMY WITH C.D.E. WITH MCC[MS-DRG]: “CHOLECYSTECTOMY WITH C.D.E. WITH MCC — Cholecystectomy (MDC 07)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• DRG 412 — CHOLECYSTECTOMY WITH C.D.E. WITH CC[MS-DRG]: “CHOLECYSTECTOMY WITH C.D.E. WITH CC — Cholecystectomy (MDC 07)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• DRG 413 — CHOLECYSTECTOMY WITH C.D.E. WITHOUT CC/MCC[MS-DRG]: “CHOLECYSTECTOMY WITH C.D.E. WITHOUT CC/MCC — Cholecystectomy (MDC 07)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026

Clinical classification (CCSR)

• HEP010 — Hepatobiliary and pancreatic drainage[CCSR category]: “Hepatobiliary and pancreatic drainage — Hepatobiliary and Pancreas Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1

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.”— CMS MS-DRG Definitions Manual · FY2026
• A06.4 — Amebic liver abscess[Same-MDC diagnosis]: “Amebic liver abscess — grouped in MDC 07, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• A51.45 — Secondary syphilitic hepatitis[Same-MDC diagnosis]: “Secondary syphilitic hepatitis — grouped in MDC 07, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• 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.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• 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.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• 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.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• and 293 more

Nearest codes

• 0F9000Z — Drainage of Liver with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 0F9100Z — Drainage of Right Lobe Liver with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 0F9200Z — Drainage of Left Lobe Liver with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 0F9400Z — Drainage of Gallbladder with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 0F9500Z — Drainage of Right Hepatic Duct with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 0F9600Z — Drainage of Left Hepatic Duct with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 0F9700Z — Drainage of Common Hepatic Duct with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables
• 0F9800Z — Drainage of Cystic Duct with Drainage Device, Open Approach[One axis away]— CMS ICD-10-PCS tables