ICD-10-PCS Table: Radiation Therapy - Gastrointestinal System - Brachytherapy

ICD-10-PCS Procedure Code Table (2025)

This page provides the details for ICD-10-PCS Table DD1: Radiation Therapy - Gastrointestinal System - Brachytherapy. Use the interactive builder below, review all possible character options, or browse the complete list of valid 7-character codes to construct an inpatient procedure code for the 2025 coding year.

Build Procedure Code for Table DD1:

Current Code: DD1????

All Possible Options for Characters in Table DD1:

Char 4: Character 4
  • 0 - Esophagus
  • 1 - Stomach
  • 2 - Duodenum
  • 3 - Jejunum
  • 4 - Ileum
  • 5 - Colon
  • 7 - Rectum
Char 5: Character 5
  • 9 - High Dose Rate (HDR)
  • B - Low Dose Rate (LDR)
Char 6: Character 6
  • 6 - Cesium 131 (Cs-131)
  • 7 - Cesium 137 (Cs-137)
  • 8 - Iridium 192 (Ir-192)
  • 9 - Iodine 125 (I-125)
  • B - Palladium 103 (Pd-103)
  • C - Californium 252 (Cf-252)
  • Y - Other Isotope
Char 7: Character 7
  • 1 - Unidirectional Source
  • Z - None

Complete List of Valid 7-Character Codes for Table DD1:

No valid code combinations found or detailed axis definitions are missing for this table.

Understanding ICD-10-PCS Table DD1 (Brachytherapy of Gastrointestinal System)

The ICD-10-PCS (Procedure Coding System) is utilized in U.S. healthcare settings for reporting inpatient hospital procedures. Table DD1 belongs to the Radiation Therapy section, specifically addressing procedures within the Gastrointestinal System body system, and focuses on the root operation of Brachytherapy.

A complete 7-character ICD-10-PCS code from this table is constructed as follows:

  • Character 1 (Section): D - Radiation Therapy
  • Character 2 (Body System): D - Gastrointestinal System
  • Character 3 (Root Operation): 1 - Brachytherapy
  • Character 4 (Character 4): Specifies the exact body part involved in the brachytherapy.
  • Character 5 (Character 5): Defines the technique (e.g., Open, Percutaneous) used to reach the procedure site.
  • Character 6 (Character 6): Indicates if a device was used during the brachytherapy and its type.
  • Character 7 (Character 7): Provides additional specific information or clarifies the procedure.

Accurate assignment of each character based on the operative report and the detailed definitions within the ICD-10-PCS system is essential for correct coding. This page lists all valid options and combinations for table DD1 according to the 2025 ICD-10-PCS guidelines.