0PNN0ZZRelease Left Carpal, Open Approach
- Billable / Specific Code
0PNN0ZZ is a billable ICD-10-PCS procedure code for Release Left Carpal, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 5 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
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 | P | Upper Bones |
| 3 | Operation | N | Release |
| 4 | BodyPart | N | Carpal, Left |
| 5 | Approach | 0 | Open |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 0PNN0ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0PNN0ZZ
Is 0PNN0ZZ a billable code?
Yes. 0PNN0ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Release Left Carpal, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0PNN0ZZ mean?
0PNN0ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character P is the Body System (Upper Bones); the 3rd character N is the Operation (Release); the 4th character N is the BodyPart (Carpal, 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 0PNN0ZZ group to?
On an inpatient stay, Release Left Carpal, Open Approach maps to MS-DRGs 513, 514, 957, 958, 959, with relative weights from 1.0223 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0PNN0ZZ?
Under the General Equivalence Mappings, Release Left Carpal, Open Approach crosswalks to ICD-9-PCS 78.44. The mapping is approximate, so confirm it fits the documentation.
