01B84ZZExcision of Thoracic Nerve, Percutaneous Endoscopic Approach
- Billable / Specific Code
01B84ZZ is a billable ICD-10-PCS procedure code for Excision of Thoracic Nerve, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 9 MS-DRGs. 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 | 8 | Thoracic Nerve |
| 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 01B84ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 01B84ZZ
Is 01B84ZZ a billable code?
Yes. 01B84ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Thoracic Nerve, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 01B84ZZ mean?
01B84ZZ 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 8 is the BodyPart (Thoracic Nerve); 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 01B84ZZ group to?
On an inpatient stay, Excision of Thoracic Nerve, Percutaneous Endoscopic Approach maps to MS-DRGs 040, 041, 042, 515, 516, 517, 907, 908, 909, with relative weights from 1.3127 to 3.8612. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 01B84ZZ?
Under the General Equivalence Mappings, Excision of Thoracic Nerve, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 40.6 and 40.7. The mapping is approximate, so confirm it fits the documentation.
