ICD-10-PCS 2027 procedure code
0HBY3ZXExcision of Supernumerary Breast, Percutaneous Approach, Diagnostic
Short description: Excision of Supernumerary Breast, Perc Approach, Diagn
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 0HBY3ZX
0HBY3ZX is the ICD-10-PCS code for a excision procedure on the supernumerary breast using a percutaneous approach (qualifier: diagnostic). In ICD-10-PCS, excision means cutting out or off, without replacement, a portion of a body part.
In plain terms, this corresponds to closed [percutaneous] [needle] biopsy of breast, the ICD-9-CM procedure title it maps to (85.11).
For a different body part, codes include 0HBT3ZX (right breast), 0HBU3ZX (left breast), 0HBV3ZX (bilateral breast), 0HBW3ZX (right nipple) and 0HBX3ZX (left nipple).
The same procedure with a different approach is coded 0HBY0ZX (open), 0HBY7ZX (via natural or artificial opening) and 0HBY8ZX (via natural or artificial opening endoscopic).
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
- 0Medical and Surgical
- 2. Body System
- HSkin and Breast
- 3. Operation
- BExcision
Cutting out or off, without replacement, a portion of a body part
The qualifier DIAGNOSTIC is used to identify excision procedures that are biopsies
Includes: Partial nephrectomy, liver biopsy
- 4. Body Part
- YSupernumerary Breast
- 5. Approach
- 3Percutaneous
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- XDiagnostic
Other versions of this procedure
Different body part
Different approach
Different qualifier
ICD-9-CM equivalent
Converter →- 85.11Closed [percutaneous] [needle] biopsy of breastapproximate
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 0HBY3ZX
Is 0HBY3ZX a valid ICD-10-PCS code for 2027?
- Yes. 0HBY3ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 0HBY3ZX?
- The CMS GEMs map 0HBY3ZX to ICD-9-CM 85.11 (Closed [percutaneous] [needle] biopsy of breast).