01810ZZDivision of Cervical Nerve, Open Approach
- Billable / Specific Code
01810ZZ is a billable ICD-10-PCS procedure code for Division of Cervical Nerve, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 18 MS-DRGs. The root operation Division involves cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect 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 | 8 | Division |
| 4 | BodyPart | 1 | Cervical 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 01810ZZ under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 01810ZZ
Is 01810ZZ a billable code?
Yes. 01810ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Division of Cervical Nerve, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 01810ZZ mean?
01810ZZ 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 8 is the Operation (Division); the 4th character 1 is the BodyPart (Cervical 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 01810ZZ group to?
On an inpatient stay, Division of Cervical Nerve, Open Approach maps to MS-DRGs 028, 029, 030, 518, 519, 520, 820, 821, 822, 826, 827, 828, 907, 908, 909, 957, 958, 959, with relative weights from 1.2040 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 01810ZZ?
Under the General Equivalence Mappings, Division of Cervical Nerve, Open Approach crosswalks to ICD-9-PCS 31. The mapping is approximate, so confirm it fits the documentation.
