ICD-10-PCS 2027 procedure code
01CF0ZZExtirpation of Matter from Sciatic Nerve, Open Approach
Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 01CF0ZZ
01CF0ZZ is the ICD-10-PCS code for a extirpation procedure on the sciatic nerve using an open approach. In ICD-10-PCS, extirpation means taking or cutting out solid matter from a body part.
In plain terms, this corresponds to other incision of cranial and peripheral nerves, the ICD-9-CM procedure title it maps to (04.04).
For a different body part, codes include 01C00ZZ (cervical plexus), 01C10ZZ (cervical nerve), 01C20ZZ (phrenic nerve), 01C30ZZ (brachial plexus), 01C40ZZ (ulnar nerve), 01C50ZZ (median nerve) and 16 more.
The same procedure with a different approach is coded 01CF3ZZ (percutaneous) and 01CF4ZZ (percutaneous endoscopic).
It is an operating-room procedure in the MS-DRG logic for DRG 040 (Peripheral, Cranial Nerve and Other Nervous System Procedures with MCC), DRG 041 (Peripheral, Cranial Nerve and Other Nervous System Procedures with CC or Peripheral Neurostimulator) and DRG 042 (Peripheral, Cranial Nerve and Other Nervous System Procedures without CC/MCC), under the surgical category “Peripheral, Cranial Nerve and Other Nervous System Procedures”.
It has been valid since ICD-10-PCS took effect on October 1, 2015.
What each character means
- 1. Section
- 0Medical and Surgical
- 2. Body System
- 1Peripheral Nervous System
- 3. Operation
- CExtirpation
Taking or cutting out solid matter from a body part
The solid matter may be an abnormal byproduct of a biological function or a foreign body; it may be imbedded in a body part or in the lumen of a tubular body part. The solid matter may or may not have been previously broken into pieces
Includes: Thrombectomy, choledocholithotomy
- 4. Body Part
- FSciatic Nerve
Includes: Ischiatic nerve
- 5. Approach
- 0Open
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
Different approach
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 01 · Diseases and Disorders of the Nervous System · Peripheral, Cranial Nerve and Other Nervous System Procedures
ICD-9-CM equivalent
Converter →- 04.04Other incision of cranial and peripheral nervesapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 01CF0ZZ
Is 01CF0ZZ a valid ICD-10-PCS code for 2027?
- Yes. 01CF0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 01CF0ZZ an O.R. procedure?
- Yes. 01CF0ZZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 01CF0ZZ group to?
- Depending on the principal diagnosis, 01CF0ZZ can group to MS-DRG 040, MS-DRG 041 and MS-DRG 042.
What is the ICD-9 procedure code for 01CF0ZZ?
- The CMS GEMs map 01CF0ZZ to ICD-9-CM 04.04 (Other incision of cranial and peripheral nerves).