ICD-10-PCS 2027 procedure code
DFY2FZZPlaque Radiation of Bile Ducts
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 DFY2FZZ
DFY2FZZ is the ICD-10-PCS code for a other radiation procedure on the bile ducts using a plaque radiation approach with none (qualifier: none).
In plain terms, this corresponds to other radiotherapeutic procedure, the ICD-9-CM procedure title it maps to (92.29).
For a different body part, codes include DFY0FZZ (liver), DFY1FZZ (gallbladder) and DFY3FZZ (pancreas).
The same procedure with a different approach is coded DFY27ZZ (contact radiation), DFY28ZZ (hyperthermia) and DFY2CZZ (intraoperative radiation therapy (IORT)).
It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.
It has been valid since ICD-10-PCS took effect on October 1, 2015.
What each character means
- 1. Section
- DRadiation Therapy
- 2. Body System
- FHepatobiliary System and Pancreas
- 3. Modality
- YOther Radiation
- 4. Treatment Site
- 2Bile Ducts
- 5. Modality Qualifier
- FPlaque Radiation
- 6. Isotope
- ZNone
- 7. Qualifier
- ZNone
Other versions of this procedure
Different treatment site
Different modality qualifier
ICD-9-CM equivalent
Converter →- 92.29Other radiotherapeutic procedureapproximate
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 DFY2FZZ
Is DFY2FZZ a valid ICD-10-PCS code for 2027?
- Yes. DFY2FZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for DFY2FZZ?
- The CMS GEMs map DFY2FZZ to ICD-9-CM 92.29 (Other radiotherapeutic procedure).