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ICD-10-PCS 2027 procedure code

DD17BB1Low Dose Rate (LDR) Brachytherapy of Rectum using Palladium 103 (Pd-103), Unidirectional Source

✓ Valid for 2027

Short description: LDR Brachytherapy of Rectum using Pd-103, Unidirect

Code last changed in FY2020 (effective October 1, 2019). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About DD17BB1

DD17BB1 is the ICD-10-PCS code for a brachytherapy procedure on the rectum using a low dose rate (LDR) approach with palladium 103 (pd-103) (qualifier: unidirectional source).

For a different body part, codes include DD10BB1 (esophagus), DD11BB1 (stomach), DD12BB1 (duodenum), DD13BB1 (jejunum), DD14BB1 (ileum) and DD15BB1 (colon).

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 FY2020, effective October 1, 2019.

What each character means

1. Section
DRadiation Therapy
2. Body System
DGastrointestinal System
3. Modality
1Brachytherapy
4. Treatment Site
7Rectum
5. Modality Qualifier
BLow Dose Rate (LDR)
6. Isotope
BPalladium 103 (Pd-103)
7. Qualifier
1Unidirectional Source

Other versions of this procedure

Different qualifier

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
  • FY2020 (effective 10/1/2019): Added
  • No changes since FY2020.

Common questions about DD17BB1

Is DD17BB1 a valid ICD-10-PCS code for 2027?

Yes. DD17BB1 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.