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ICD-10-PCS 2027 procedure code

DW1397ZHigh Dose Rate (HDR) Brachytherapy of Abdomen using Cesium 137 (Cs-137)

✓ Valid for 2027

Short description: High Dose Rate (HDR) Brachytherapy of Abd using Cesium 137

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 DW1397Z

DW1397Z is the ICD-10-PCS code for a brachytherapy procedure on the abdomen using a high dose rate (HDR) approach with cesium 137 (cs-137) (qualifier: none).

In plain terms, this corresponds to Radioisotopic teleradiotherapy, the ICD-9-CM procedure title it maps to (92.23).

For a different body part, codes include DW1197Z (head and neck), DW1297Z (chest) and DW1697Z (pelvic region).

The same procedure with a different approach is coded DW13B7Z (low dose rate (LDR)).

With a different device, use DW1398Z (iridium 192 (ir-192)), DW1399Z (iodine 125 (I-125)), DW139BZ (palladium 103 (pd-103)), DW139CZ (californium 252 (cf-252)) and DW139YZ (other isotope).

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
WAnatomical Regions
3. Modality
1Brachytherapy
4. Treatment Site
3Abdomen
5. Modality Qualifier
9High Dose Rate (HDR)
6. Isotope
7Cesium 137 (Cs-137)
7. Qualifier
ZNone

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 92.23Radioisotopic teleradiotherapyapproximate

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 DW1397Z

Is DW1397Z a valid ICD-10-PCS code for 2027?

Yes. DW1397Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for DW1397Z?

The CMS GEMs map DW1397Z to ICD-9-CM 92.23 (Radioisotopic teleradiotherapy).