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Inpatient Procedure Code

03793Z1 ICD-10-PCS Code: Dilation of Right Ulnar Artery using Drug-Coated Balloon, Percutaneous Approach

Dilation of R Ulnar Art using Drug Blln, Perc Approach

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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.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body System3

Upper Arteries

3
Root Operation7

Dilation

Expanding an orifice or the lumen of a tubular body part

4
Body Part9

Ulnar Artery, Right

5
Approach3

Percutaneous

6
DeviceZ

No Device

7
Qualifier1

Drug-Coated Balloon

MS-DRG Grouper Relationships (FY2027)

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 33 MS-DRGs:

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.

03743Z1 — Dilation of Left Subclavian Artery using Drug-Coated Balloon, Percutaneous Approach, 03753Z1 — Dilation of Right Axillary Artery using Drug-Coated Balloon, Percutaneous Approach, 03763Z1 — Dilation of Left Axillary Artery using Drug-Coated Balloon, Percutaneous Approach, 03773Z1 — Dilation of Right Brachial Artery using Drug-Coated Balloon, Percutaneous Approach, 03783Z1 — Dilation of Left Brachial Artery using Drug-Coated Balloon, Percutaneous Approach, 037A3Z1 — Dilation of Left Ulnar Artery using Drug-Coated Balloon, Percutaneous Approach, 037B3Z1 — Dilation of Right Radial Artery using Drug-Coated Balloon, Percutaneous Approach, 037C3Z1 — Dilation of Left Radial Artery using Drug-Coated Balloon, Percutaneous Approach, +4 more

Same operation — other Approach

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

03790Z1 — Dilation of Right Ulnar Artery using Drug-Coated Balloon, Open Approach, 03794Z1 — Dilation of Right Ulnar Artery using Drug-Coated Balloon, Percutaneous Endoscopic Approach

Same operation — other Device

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

03793D1 — Dilation of Right Ulnar Artery with Intraluminal Device, using Drug-Coated Balloon, Percutaneous Approach

Same operation — other Qualifier

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

03793ZZ — Dilation of Right Ulnar Artery, Percutaneous Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Angioplasty and related vessel procedures (endovascular; excluding carotid) (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.

02FP3Z0 — Fragmentation of Pulmonary Trunk, Percutaneous Approach, Ultrasonic, 02FP3ZZ — Fragmentation of Pulmonary Trunk, Percutaneous Approach, 02FQ3Z0 — Fragmentation of Right Pulmonary Artery, Percutaneous Approach, Ultrasonic, 02FQ3ZZ — Fragmentation of Right Pulmonary Artery, Percutaneous Approach, 02FR3Z0 — Fragmentation of Left Pulmonary Artery, Percutaneous Approach, Ultrasonic, 02FR3ZZ — Fragmentation of Left Pulmonary Artery, Percutaneous Approach, 02FS3Z0 — Fragmentation of Right Pulmonary Vein, Percutaneous Approach, Ultrasonic, 02FS3ZZ — Fragmentation of Right Pulmonary Vein, Percutaneous Approach, 02FT3Z0 — Fragmentation of Left Pulmonary Vein, Percutaneous Approach, Ultrasonic, 02FT3ZZ — Fragmentation of Left Pulmonary Vein, Percutaneous Approach, 03C03ZZ — Extirpation of Matter from Right Internal Mammary Artery, Percutaneous Approach, 03C13ZZ — Extirpation of Matter from Left Internal Mammary Artery, Percutaneous Approach, 03C23ZZ — Extirpation of Matter from Innominate Artery, Percutaneous Approach, 03C33ZZ — Extirpation of Matter from Right Subclavian Artery, Percutaneous Approach, 03C43ZZ — Extirpation of Matter from Left Subclavian Artery, Percutaneous Approach, 03C53ZZ — Extirpation of Matter from Right Axillary Artery, Percutaneous Approach, 03C63ZZ — Extirpation of Matter from Left Axillary Artery, Percutaneous Approach, 03C73ZZ — Extirpation of Matter from Right Brachial Artery, Percutaneous Approach, 03C83ZZ — Extirpation of Matter from Left Brachial Artery, Percutaneous Approach, 03C93ZZ — Extirpation of Matter from Right Ulnar Artery, Percutaneous Approach, +806 more

Contextual Map

Every relationship of 03793Z1 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 03793Z1 with these 5 related codes in Claim Check

PCS table

MS-DRG participation (33)

Clinical classification (CCSR)

MDC crossing · diagnoses (5169)

  • 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 · FY2027
  • MDC 04 — Diseases and Disorders of the Respiratory System[MDC crossing]: “Diseases and Disorders of the Respiratory 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 · FY2027
  • 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) · FY2027
  • 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) · FY2027
  • 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) · FY2027
  • 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) · FY2027
  • 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) · FY2027
  • and 5164 more

Nearest codes

Change history

Change history

  • FY2019 — October 1, 2018
    Added to the code set
    Dilation of Right Ulnar Artery using Drug-Coated Balloon, Percutaneous Approach
    FY2019 changes

Read from: CMS ICD-10-PCS code tables, index and definitions — FY2027; CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44; 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 · How MedCoder verifies its implementation

Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources