05NY4ZZRelease Upper Vein, Percutaneous Endoscopic Approach
- Billable / Specific Code
05NY4ZZ is a billable ICD-10-PCS procedure code for Release Upper Vein, 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 Release involves freeing a body part from an abnormal physical constraint by cutting or by the use of force.
Code Identity
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.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | 0 | Medical and Surgical |
| 2 | Body System | 5 | Upper Veins |
| 3 | Operation | N | Release |
| 4 | BodyPart | Y | Upper Vein |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 05NY4ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 05NY4ZZ
Is 05NY4ZZ a billable code?
Yes. 05NY4ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Release Upper Vein, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 05NY4ZZ mean?
05NY4ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 5 is the Body System (Upper Veins); the 3rd character N is the Operation (Release); the 4th character Y is the BodyPart (Upper Vein); 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 05NY4ZZ group to?
On an inpatient stay, Release Upper Vein, 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 05NY4ZZ?
Under the General Equivalence Mappings, Release Upper Vein, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 39.91. The mapping is approximate, so confirm it fits the documentation.
