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ICD-10-PCS 2027 procedure code

D718B6ZLow Dose Rate (LDR) Brachytherapy of Inguinal Lymphatics using Cesium 131 (Cs-131)

✓ Valid for 2027

Short description: LDR Brachytherapy of Inguinal Lymph using Cesium 131

Code last changed in FY2021 (effective October 1, 2020). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About D718B6Z

D718B6Z is the ICD-10-PCS code for a brachytherapy procedure on the lymphatics, inguinal using a low dose rate (LDR) approach with cesium 131 (cs-131) (qualifier: none).

For a different body part, codes include D710B6Z (bone marrow), D711B6Z (thymus), D712B6Z (spleen), D713B6Z (lymphatics, neck), D714B6Z (lymphatics, axillary), D715B6Z (lymphatics, thorax) and 2 more.

With a different device, use D718B7Z (cesium 137 (cs-137)), D718B8Z (iridium 192 (ir-192)), D718B9Z (iodine 125 (I-125)), D718BBZ (palladium 103 (pd-103)), D718BCZ (californium 252 (cf-252)) and D718BYZ (other isotope).

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 FY2021, effective October 1, 2020.

What each character means

1. Section
DRadiation Therapy
2. Body System
7Lymphatic and Hematologic System
3. Modality
1Brachytherapy
4. Treatment Site
8Lymphatics, Inguinal
5. Modality Qualifier
BLow Dose Rate (LDR)
6. Isotope
6Cesium 131 (Cs-131)
7. Qualifier
ZNone

Other versions of this procedure

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
  • FY2021 (effective 10/1/2020): Added
  • No changes since FY2021.

Common questions about D718B6Z

Is D718B6Z a valid ICD-10-PCS code for 2027?

Yes. D718B6Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.