01HY3MZInsertion of Neurostimulator Lead into Peripheral Nerve, Percutaneous Approach
- Billable / Specific Code
01HY3MZ is a billable ICD-10-PCS procedure code for Insertion of Neurostimulator Lead into Peripheral Nerve, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 27 MS-DRGs. The root operation Insertion involves putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Peripheral nerve procedures, NEC.
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 | H | Insertion |
| 4 | BodyPart | Y | Peripheral Nerve |
| 5 | Approach | 3 | Percutaneous |
| 6 | Device | M | Neurostimulator Lead |
| 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.
Code History
Similar Procedure Codes
Questions About 01HY3MZ
Is 01HY3MZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Insertion of Neurostimulator Lead into Peripheral Nerve, Percutaneous Approach on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in 01HY3MZ 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 H is the Operation (Insertion); the 4th character Y is the BodyPart (Peripheral Nerve); the 5th character 3 is the Approach (Percutaneous); the 6th character M is the Device (Neurostimulator Lead); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 01HY3MZ group to?
On an inpatient stay, Insertion of Neurostimulator Lead into Peripheral Nerve, Percutaneous Approach maps to MS-DRGs 040, 041, 042, 143, 144, 145, 252, 253, 254, 515, 516, 517, 673, 674, 675, 715, 716, 717, 718, 749, 750, 907, 908, 909, 957, 958, 959, with relative weights from 1.2335 to 7.5502. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 01HY3MZ?
Under the General Equivalence Mappings, Insertion of Neurostimulator Lead into Peripheral Nerve, Percutaneous Approach crosswalks to ICD-9-PCS 04.92 (Implantation or replacement of peripheral neurostimulator lead(s)). The mapping is approximate, so confirm it fits the documentation.
