03NA0ZZRelease Left Ulnar Artery, Open Approach

  • Billable / Specific Code
ICD-10-PCS 03NA0ZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

03NA0ZZ is a billable ICD-10-PCS procedure code for Release Left Ulnar Artery, Open 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 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
03NA0ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Release Left Ulnar Artery, Open Approach
Parent Code
Short Description
Release Left Ulnar Artery, Open 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 System3Upper Arteries
3OperationNRelease
4BodyPartAUlnar Artery, Left
5Approach0Open
6DeviceZNo Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 03NA0ZZ under the General Equivalence Mappings.

39.91
Approximate match.

Similar Procedure Codes

Questions About 03NA0ZZ

Is 03NA0ZZ a billable code?

Yes. 03NA0ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Release Left Ulnar Artery, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 03NA0ZZ mean?

03NA0ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 3 is the Body System (Upper Arteries); the 3rd character N is the Operation (Release); the 4th character A is the BodyPart (Ulnar Artery, Left); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 03NA0ZZ group to?

On an inpatient stay, Release Left Ulnar Artery, Open 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 03NA0ZZ?

Under the General Equivalence Mappings, Release Left Ulnar Artery, Open Approach crosswalks to ICD-9-PCS 39.91. The mapping is approximate, so confirm it fits the documentation.