01BN0ZZExcision of Lumbar Sympathetic Nerve, Open Approach
- Billable / Specific Code
01BN0ZZ is a billable ICD-10-PCS procedure code for Excision of Lumbar Sympathetic Nerve, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 040, 041, 042. The root operation Excision involves cutting out or off, without replacement, a portion of a body part.
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 | 1 | Peripheral Nervous System |
| 3 | Operation | B | Excision |
| 4 | BodyPart | N | Lumbar Sympathetic Nerve |
| 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 01BN0ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 01BN0ZZ
Is 01BN0ZZ a billable code?
Yes. 01BN0ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Lumbar Sympathetic Nerve, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 01BN0ZZ mean?
01BN0ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 1 is the Body System (Peripheral Nervous System); the 3rd character B is the Operation (Excision); the 4th character N is the BodyPart (Lumbar Sympathetic Nerve); 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 01BN0ZZ group to?
On an inpatient stay, Excision of Lumbar Sympathetic Nerve, Open Approach maps to MS-DRGs 040, 041, 042, with relative weights from 1.7277 to 3.8612. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 01BN0ZZ?
Under the General Equivalence Mappings, Excision of Lumbar Sympathetic Nerve, Open Approach crosswalks to ICD-9-PCS 52.3 and 52.5. The mapping is approximate, so confirm it fits the documentation.
