ICD-10-PCS 2027 procedure code
3E0Q0SFIntroduction of Other Gas into Cranial Cavity and Brain, Open Approach
Short description: Introduction of Other Gas into Cran Cav/Brain, Open Approach
Code last changed in FY2017 (effective October 1, 2016). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 3E0Q0SF
3E0Q0SF is the ICD-10-PCS code for a introduction procedure on the cranial cavity and brain using an open approach with gas (qualifier: other gas). In ICD-10-PCS, introduction means putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products.
In plain terms, this corresponds to other cranial puncture, the ICD-9-CM procedure title it maps to (01.09).
The same procedure with a different approach is coded 3E0Q3SF (percutaneous) and 3E0Q7SF (via natural or artificial opening).
It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.
It was added in FY2017, effective October 1, 2016.
What each character means
- 1. Section
- 3Administration
- 2. Body System
- EPhysiological Systems and Anatomical Regions
- 3. Operation
- 0Introduction
Putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products
- 4. Body System / Region
- QCranial Cavity and Brain
- 5. Approach
- 0Open
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
- 6. Substance
- SGas
- 7. Qualifier
- FOther Gas
Other versions of this procedure
Different approach
ICD-9-CM equivalent
Converter →- 01.09Other cranial punctureapproximate
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
- FY2017 (effective 10/1/2016): Added
- No changes since FY2017.
Common questions about 3E0Q0SF
Is 3E0Q0SF a valid ICD-10-PCS code for 2027?
- Yes. 3E0Q0SF is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 3E0Q0SF?
- The CMS GEMs map 3E0Q0SF to ICD-9-CM 01.09 (Other cranial puncture).