0GN20ZZRelease Left Adrenal Gland, Open Approach
- Billable / Specific Code
0GN20ZZ is a billable ICD-10-PCS procedure code for Release Left Adrenal Gland, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 8 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 | G | Endocrine System |
| 3 | Operation | N | Release |
| 4 | BodyPart | 2 | Adrenal Gland, 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 0GN20ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 0GN20ZZ
Is 0GN20ZZ a billable code?
Yes. 0GN20ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Release Left Adrenal Gland, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 0GN20ZZ mean?
0GN20ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character G is the Body System (Endocrine System); the 3rd character N is the Operation (Release); the 4th character 2 is the BodyPart (Adrenal Gland, 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 0GN20ZZ group to?
On an inpatient stay, Release Left Adrenal Gland, Open Approach maps to MS-DRGs 614, 615, 907, 908, 909, 957, 958, 959, with relative weights from 1.3127 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 0GN20ZZ?
Under the General Equivalence Mappings, Release Left Adrenal Gland, Open Approach crosswalks to ICD-9-PCS 74.4. The mapping is approximate, so confirm it fits the documentation.
