X2U4079 ICD-10-PCS Code: Supplement Coronary Artery/Arteries with Vein Graft Extraluminal Support Device(s), Open Approach, New Technology Group 9
Supplement Cor Art/s w Vn Grf Extrlm Sup, Open, New Tech 9
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 | SectionX | New Technology |
| 2 | Body System2 | Cardiovascular System |
| 3 | Root OperationU | Supplement Putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part |
| 4 | Body Part4 | Coronary Artery/Arteries |
| 5 | Approach0 | Open |
| 6 | Device / Substance / Technology7 | Vein Graft Extraluminal Support Device(s) |
| 7 | New Technology Group9 | New Technology Group 9 |
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 05 — Other Major Cardiovascular Procedures: DRG 270, DRG 271, DRG 272
- MDC 21 — Other O.R. Procedures for Injuries: DRG 907, DRG 908, DRG 909
From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.
Related Codes
Same procedure category (CCSR), other tables
AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Other coronary artery procedures (excluding CABG and PCI) (Cardiovascular 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.
02U147Z — Supplement Coronary Artery, Two Arteries with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 02U148Z — Supplement Coronary Artery, Two Arteries with Zooplastic Tissue, Percutaneous Endoscopic Approach, 02U14JZ — Supplement Coronary Artery, Two Arteries with Synthetic Substitute, Percutaneous Endoscopic Approach, 02U14KZ — Supplement Coronary Artery, Two Arteries with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 02U207Z — Supplement Coronary Artery, Three Arteries with Autologous Tissue Substitute, Open Approach, 02U208Z — Supplement Coronary Artery, Three Arteries with Zooplastic Tissue, Open Approach, 02U20JZ — Supplement Coronary Artery, Three Arteries with Synthetic Substitute, Open Approach, 02U20KZ — Supplement Coronary Artery, Three Arteries with Nonautologous Tissue Substitute, Open Approach, 02U247Z — Supplement Coronary Artery, Three Arteries with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 02U248Z — Supplement Coronary Artery, Three Arteries with Zooplastic Tissue, Percutaneous Endoscopic Approach, 02U24JZ — Supplement Coronary Artery, Three Arteries with Synthetic Substitute, Percutaneous Endoscopic Approach, 02U24KZ — Supplement Coronary Artery, Three Arteries with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 02U307Z — Supplement Coronary Artery, Four or More Arteries with Autologous Tissue Substitute, Open Approach, 02U308Z — Supplement Coronary Artery, Four or More Arteries with Zooplastic Tissue, Open Approach, 02U30JZ — Supplement Coronary Artery, Four or More Arteries with Synthetic Substitute, Open Approach, 02U30KZ — Supplement Coronary Artery, Four or More Arteries with Nonautologous Tissue Substitute, Open Approach, 02U347Z — Supplement Coronary Artery, Four or More Arteries with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 02U348Z — Supplement Coronary Artery, Four or More Arteries with Zooplastic Tissue, Percutaneous Endoscopic Approach, 02U34JZ — Supplement Coronary Artery, Four or More Arteries with Synthetic Substitute, Percutaneous Endoscopic Approach, 02U34KZ — Supplement Coronary Artery, Four or More Arteries with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, +222 more
Contextual Map
Every relationship of X2U4079 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 X2U4079 with these 5 related codes in Claim Check
PCS table
- X2U[PCS table]— CMS ICD-10-PCS tables
- New Technology — Section: New Technology[Section]: “New Technology”— CMS ICD-10-PCS tables
- Cardiovascular System — Body System: Cardiovascular System[Body System]: “Cardiovascular System”— CMS ICD-10-PCS tables
- Supplement — Operation: Supplement[Operation]: “Supplement”— CMS ICD-10-PCS tables
MS-DRG participation
- DRG 270 — OTHER MAJOR CARDIOVASCULAR PROCEDURES WITH MCC[MS-DRG]: “OTHER MAJOR CARDIOVASCULAR PROCEDURES WITH MCC — Other Major Cardiovascular Procedures (MDC 05)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 271 — OTHER MAJOR CARDIOVASCULAR PROCEDURES WITH CC[MS-DRG]: “OTHER MAJOR CARDIOVASCULAR PROCEDURES WITH CC — Other Major Cardiovascular Procedures (MDC 05)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 272 — OTHER MAJOR CARDIOVASCULAR PROCEDURES WITHOUT CC/MCC[MS-DRG]: “OTHER MAJOR CARDIOVASCULAR PROCEDURES WITHOUT CC/MCC — Other Major Cardiovascular Procedures (MDC 05)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 907 — OTHER O.R. PROCEDURES FOR INJURIES WITH MCC[MS-DRG]: “OTHER O.R. PROCEDURES FOR INJURIES WITH MCC — Other O.R. Procedures for Injuries (MDC 21)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 908 — OTHER O.R. PROCEDURES FOR INJURIES WITH CC[MS-DRG]: “OTHER O.R. PROCEDURES FOR INJURIES WITH CC — Other O.R. Procedures for Injuries (MDC 21)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
- DRG 909 — OTHER O.R. PROCEDURES FOR INJURIES WITHOUT CC/MCC[MS-DRG]: “OTHER O.R. PROCEDURES FOR INJURIES WITHOUT CC/MCC — Other O.R. Procedures for Injuries (MDC 21)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
Clinical classification (CCSR)
- CAR005 — Other coronary artery procedures (excluding CABG and PCI)[CCSR category]: “Other coronary artery procedures (excluding CABG and PCI) — Cardiovascular Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1
MDC crossing · diagnoses (8238)
- MDC 05 — Diseases and Disorders of the Circulatory System[MDC crossing]: “Diseases and Disorders of the Circulatory 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.”— CMS MS-DRG Definitions Manual · FY2026
- MDC 21 — Injuries, Poisonings and Toxic Effects of Drugs[MDC crossing]: “Injuries, Poisonings and Toxic Effects of Drugs — 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
- A36.81 — Diphtheritic cardiomyopathy[Same-MDC diagnosis]: “Diphtheritic cardiomyopathy — grouped in MDC 05, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- A39.50 — Meningococcal carditis, unspecified[Same-MDC diagnosis]: “Meningococcal carditis, unspecified — grouped in MDC 05, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- A39.51 — Meningococcal endocarditis[Same-MDC diagnosis]: “Meningococcal endocarditis — grouped in MDC 05, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- A39.52 — Meningococcal myocarditis[Same-MDC diagnosis]: “Meningococcal myocarditis — grouped in MDC 05, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- A39.53 — Meningococcal pericarditis[Same-MDC diagnosis]: “Meningococcal pericarditis — grouped in MDC 05, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- and 8233 more
Change history
No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2026 (April) onward. Note changes are not tracked.
Read from: CMS ICD-10-PCS code tables, index and definitions — FY2026 (April); CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v43; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels