03RK47Z ICD-10-PCS Code: Replacement of Right Internal Carotid Artery with Autologous Tissue Substitute, Percutaneous Endoscopic 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 01 — Peripheral, Cranial Nerve and Other Nervous System Procedures: DRG 040, DRG 041, DRG 042
• MDC 05 — Other Vascular Procedures: DRG 252, DRG 253, DRG 254

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.

03RF47Z — Replacement of Left Hand Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 03RG47Z — Replacement of Intracranial Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 03RH47Z — Replacement of Right Common Carotid Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 03RJ47Z — Replacement of Left Common Carotid Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 03RL47Z — Replacement of Left Internal Carotid Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 03RM47Z — Replacement of Right External Carotid Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 03RN47Z — Replacement of Left External Carotid Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 03RP47Z — Replacement of Right Vertebral Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, +21 more

Same operation — other Approach

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

03RK07Z — Replacement of Right Internal Carotid Artery with Autologous Tissue Substitute, Open Approach

Same operation — other Device

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

03RK4JZ — Replacement of Right Internal Carotid Artery with Synthetic Substitute, Percutaneous Endoscopic Approach, 03RK4KZ — Replacement of Right Internal Carotid Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Carotid endarterectomy and stenting (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.

03QK4ZZ — Repair Right Internal Carotid Artery, Percutaneous Endoscopic Approach, 03QL0ZZ — Repair Left Internal Carotid Artery, Open Approach, 03QL3ZZ — Repair Left Internal Carotid Artery, Percutaneous Approach, 03QL4ZZ — Repair Left Internal Carotid Artery, Percutaneous Endoscopic Approach, 03QM0ZZ — Repair Right External Carotid Artery, Open Approach, 03QM3ZZ — Repair Right External Carotid Artery, Percutaneous Approach, 03QM4ZZ — Repair Right External Carotid Artery, Percutaneous Endoscopic Approach, 03QN0ZZ — Repair Left External Carotid Artery, Open Approach, 03QN3ZZ — Repair Left External Carotid Artery, Percutaneous Approach, 03QN4ZZ — Repair Left External Carotid Artery, Percutaneous Endoscopic Approach, 03UH07Z — Supplement Right Common Carotid Artery with Autologous Tissue Substitute, Open Approach, 03UH0JZ — Supplement Right Common Carotid Artery with Synthetic Substitute, Open Approach, 03UH0KZ — Supplement Right Common Carotid Artery with Nonautologous Tissue Substitute, Open Approach, 03UH37Z — Supplement Right Common Carotid Artery with Autologous Tissue Substitute, Percutaneous Approach, 03UH3JZ — Supplement Right Common Carotid Artery with Synthetic Substitute, Percutaneous Approach, 03UH3KZ — Supplement Right Common Carotid Artery with Nonautologous Tissue Substitute, Percutaneous Approach, 03UH47Z — Supplement Right Common Carotid Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach, 03UH4JZ — Supplement Right Common Carotid Artery with Synthetic Substitute, Percutaneous Endoscopic Approach, 03UH4KZ — Supplement Right Common Carotid Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach, 03UJ07Z — Supplement Left Common Carotid Artery with Autologous Tissue Substitute, Open Approach, +413 more

Contextual Map

Every relationship of 03RK47Z 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 03RK47Z with these 5 related codes in Claim Check

PCS table

• 03R[PCS table]— CMS ICD-10-PCS tables
• Medical and Surgical — Section: Medical and Surgical[Section]: “Medical and Surgical”— CMS ICD-10-PCS tables
• Upper Arteries — Body System: Upper Arteries[Body System]: “Upper Arteries”— CMS ICD-10-PCS tables
• Replacement — Operation: Replacement[Operation]: “Replacement”— CMS ICD-10-PCS tables

MS-DRG participation

• DRG 040 — PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH MCC[MS-DRG]: “PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH MCC — Peripheral, Cranial Nerve and Other Nervous System Procedures (MDC 01)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• DRG 041 — PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH CC OR PERIPHERAL NEUROSTIMULATOR[MS-DRG]: “PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITH CC OR PERIPHERAL NEUROSTIMULATOR — Peripheral, Cranial Nerve and Other Nervous System Procedures (MDC 01)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• DRG 042 — PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITHOUT CC/MCC[MS-DRG]: “PERIPHERAL, CRANIAL NERVE AND OTHER NERVOUS SYSTEM PROCEDURES WITHOUT CC/MCC — Peripheral, Cranial Nerve and Other Nervous System Procedures (MDC 01)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• DRG 252 — OTHER VASCULAR PROCEDURES WITH MCC[MS-DRG]: “OTHER VASCULAR PROCEDURES WITH MCC — Other Vascular Procedures (MDC 05)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• DRG 253 — OTHER VASCULAR PROCEDURES WITH CC[MS-DRG]: “OTHER VASCULAR PROCEDURES WITH CC — Other Vascular Procedures (MDC 05)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026
• DRG 254 — OTHER VASCULAR PROCEDURES WITHOUT CC/MCC[MS-DRG]: “OTHER VASCULAR PROCEDURES WITHOUT CC/MCC — Other Vascular Procedures (MDC 05)”— CMS MS-DRG Definitions Manual (Appendix E) · FY2026

Clinical classification (CCSR)

• CAR006 — Carotid endarterectomy and stenting[CCSR category]: “Carotid endarterectomy and stenting — Cardiovascular Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1

MDC crossing · diagnoses (4480)

• MDC 01 — Diseases and Disorders of the Nervous System[MDC crossing]: “Diseases and Disorders of the Nervous 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 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
• A02.21 — Salmonella meningitis[Same-MDC diagnosis]: “Salmonella meningitis — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• A06.6 — Amebic brain abscess[Same-MDC diagnosis]: “Amebic brain abscess — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• A17.0 — Tuberculous meningitis[Same-MDC diagnosis]: “Tuberculous meningitis — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• A17.1 — Meningeal tuberculoma[Same-MDC diagnosis]: “Meningeal tuberculoma — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• A17.81 — Tuberculoma of brain and spinal cord[Same-MDC diagnosis]: “Tuberculoma of brain and spinal cord — grouped in MDC 01, the diagnosis side of this code's crossing.”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
• and 4475 more

Nearest codes

• 03R047Z — Replacement of Right Internal Mammary Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
• 03R147Z — Replacement of Left Internal Mammary Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
• 03R247Z — Replacement of Innominate Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
• 03R347Z — Replacement of Right Subclavian Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
• 03R447Z — Replacement of Left Subclavian Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
• 03R547Z — Replacement of Right Axillary Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
• 03R647Z — Replacement of Left Axillary Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
• 03R747Z — Replacement of Right Brachial Artery with Autologous Tissue Substitute, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables