01BK3ZZExcision of Head and Neck Sympathetic Nerve, Percutaneous Approach
- Billable / Specific Code
01BK3ZZ is a billable ICD-10-PCS procedure code for Excision of Head and Neck Sympathetic Nerve, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 8 MS-DRGs. The root operation Excision involves cutting out or off, without replacement, a portion of a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Peripheral nerve denervation.
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 | K | Head and Neck Sympathetic Nerve |
| 5 | Approach | 3 | Percutaneous |
| 6 | Device | Z | No Device |
| 7 | Qualifier | Z | No Qualifier |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 01BK3ZZ
Is 01BK3ZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Head and Neck Sympathetic Nerve, Percutaneous Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 01BK3ZZ mean?
The code 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 K is the BodyPart (Head and Neck Sympathetic Nerve); the 5th character 3 is the Approach (Percutaneous); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 01BK3ZZ group to?
On an inpatient stay, Excision of Head and Neck Sympathetic Nerve, Percutaneous Approach maps to MS-DRGs 040, 041, 042, 143, 144, 145, 361, 362, with relative weights from 1.2335 to 3.8500. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 01BK3ZZ?
Under the General Equivalence Mappings, Excision of Head and Neck Sympathetic Nerve, Percutaneous Approach crosswalks to ICD-9-PCS 05.21 (Sphenopalatine ganglionectomy), 05.22 (Cervical sympathectomy), and 05.25 (Periarterial sympathectomy). The mapping is approximate, so confirm it fits the documentation.
