04794EZDilation of Right Renal Artery with Two Intraluminal Devices, Percutaneous Endoscopic Approach

  • Billable / Specific Code
ICD-10-PCS 04794EZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

04794EZ is a billable ICD-10-PCS procedure code for Dilation of Right Renal Artery with Two Intraluminal Devices, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 252, 253, 254. The root operation Dilation involves expanding an orifice or the lumen of a tubular body part.

Code Identity

ICD-10-PCS Code
04794EZ
Billable Status
Yes — Valid for Submission
Code Describes
Dilation of Right Renal Artery with Two Intraluminal Devices, Percutaneous Endoscopic Approach
Parent Code
Short Description
Dilate R Renal Art w 2 Intralum Dev, Perc Endo

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body System4Lower Arteries
3Operation7Dilation
4BodyPart9Renal Artery, Right
5Approach4Percutaneous Endoscopic
6DeviceEIntraluminal Device, Two
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 04794EZ under the General Equivalence Mappings.

39.50
Approximate match; combination (more than one code may be needed).
40
Approximate match; combination (more than one code may be needed).
39.90
Approximate match; combination (more than one code may be needed).
46
Approximate match; combination (more than one code may be needed).

Code History

Replaces previously assigned code(s):
  • 04794DZ — Dilate of R Renal Art with Intralum Dev, Perc Endo Approach

Similar Procedure Codes

Questions About 04794EZ

Is 04794EZ a billable code?

Yes. 04794EZ is a complete seven-character ICD-10-PCS code, specific enough to report Dilation of Right Renal Artery with Two Intraluminal Devices, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 04794EZ mean?

04794EZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 4 is the Body System (Lower Arteries); the 3rd character 7 is the Operation (Dilation); the 4th character 9 is the BodyPart (Renal Artery, Right); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character E is the Device (Intraluminal Device, Two); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 04794EZ group to?

On an inpatient stay, Dilation of Right Renal Artery with Two Intraluminal Devices, Percutaneous Endoscopic Approach maps to MS-DRGs 252, 253, 254, with relative weights from 1.7817 to 3.4883. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 04794EZ?

Under the General Equivalence Mappings, Dilation of Right Renal Artery with Two Intraluminal Devices, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 39.50, 40, and 39.90. The mapping is approximate, so confirm it fits the documentation.