04N04ZZRelease Abdominal Aorta, Percutaneous Endoscopic Approach

  • Billable / Specific Code
ICD-10-PCS 04N04ZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

04N04ZZ is a billable ICD-10-PCS procedure code for Release Abdominal Aorta, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 6 MS-DRGs. The root operation Release involves freeing a body part from an abnormal physical constraint by cutting or by the use of force.

Code Identity

ICD-10-PCS Code
04N04ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Release Abdominal Aorta, Percutaneous Endoscopic Approach
Parent Code
Short Description
Release Abdominal Aorta, Percutaneous Endoscopic Approach

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
3OperationNRelease
4BodyPart0Abdominal Aorta
5Approach4Percutaneous Endoscopic
6DeviceZNo Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 04N04ZZ under the General Equivalence Mappings.

39.91
Approximate match.

Similar Procedure Codes

Questions About 04N04ZZ

Is 04N04ZZ a billable code?

Yes. 04N04ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Release Abdominal Aorta, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 04N04ZZ mean?

04N04ZZ 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 N is the Operation (Release); the 4th character 0 is the BodyPart (Abdominal Aorta); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 04N04ZZ group to?

On an inpatient stay, Release Abdominal Aorta, Percutaneous Endoscopic Approach maps to MS-DRGs 252, 253, 254, 356, 357, 358, with relative weights from 1.3979 to 4.3928. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 04N04ZZ?

Under the General Equivalence Mappings, Release Abdominal Aorta, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 39.91. The mapping is approximate, so confirm it fits the documentation.