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ICD-10-PCS 2027 procedure code

3E0Q705Introduction of Other Antineoplastic into Cranial Cavity and Brain, Via Natural or Artificial Opening

✓ Valid for 2027Non-O.R. procedure

Short description: Introduce Oth Antineoplastic in Cran Cav/Brain, Via Opening

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 3E0Q705

3E0Q705 is the ICD-10-PCS code for a introduction procedure on the cranial cavity and brain using a via natural or artificial opening approach with antineoplastic (qualifier: other antineoplastic). 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 implantation of chemotherapeutic agent, the ICD-9-CM procedure title it maps to (00.10).

For a different body part, codes include 3E09705 (nose), 3E0B705 (ear), 3E0C705 (eye), 3E0D705 (mouth and pharynx), 3E0E705 (products of conception), 3E0F705 (respiratory tract) and 9 more.

The same procedure with a different approach is coded 3E0Q005 (open) and 3E0Q305 (percutaneous).

It is a non-O.R. procedure that is part of the MS-DRG logic for DRG 023 (Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Antineoplastic Implant or Epilepsy with Neurostimulator) and DRG 024 (Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis without MCC), under the surgical category “Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis”.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

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
7Via Natural or Artificial Opening

Entry of instrumentation through a natural or artificial external opening to reach the site of the procedure

6. Substance
0Antineoplastic

Includes: Amivantamab Monoclonal Antibody; Lurbinectedin; RYBREVANT (tm) (Amivantamab Monoclonal Antibody); ZEPZELCA(tm) (Lurbinectedin)

7. Qualifier
5Other Antineoplastic

Other versions of this procedure

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

ICD-9-CM equivalent

Converter →
  • 00.10Implantation of chemotherapeutic agentapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 3E0Q705

Is 3E0Q705 a valid ICD-10-PCS code for 2027?

Yes. 3E0Q705 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 3E0Q705 an O.R. procedure?

No. 3E0Q705 is designated non-O.R. in MS-DRG v44.0.

What DRG does 3E0Q705 group to?

Depending on the principal diagnosis, 3E0Q705 can group to MS-DRG 023 and MS-DRG 024.

What is the ICD-9 procedure code for 3E0Q705?

The CMS GEMs map 3E0Q705 to ICD-9-CM 00.10 (Implantation of chemotherapeutic agent).