ICD-10-PCS Table: Radiation Therapy - Ear, Nose, Mouth and Throat - Other Radiation

ICD-10-PCS Procedure Code Table (2025)

This page provides the details for ICD-10-PCS Table D9Y: Radiation Therapy - Ear, Nose, Mouth and Throat - Other Radiation. 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 D9Y:

Current Code: D9Y????

All Possible Options for Characters in Table D9Y:

Char 4: Character 4
  • 0 - Ear
  • 1 - Nose
  • 3 - Hypopharynx
  • 4 - Mouth
  • 5 - Tongue
  • 6 - Salivary Glands
  • 7 - Sinuses
  • 8 - Hard Palate
  • 9 - Soft Palate
  • B - Larynx
  • C - Pharynx
  • D - Nasopharynx
  • F - Oropharynx
Char 5: Character 5
  • 7 - Contact Radiation
  • 8 - Hyperthermia
  • C - Intraoperative Radiation Therapy (IORT)
  • F - Plaque Radiation
Char 6: Character 6
  • Z - None
Char 7: Character 7
  • Z - None

Complete List of Valid 7-Character Codes for Table D9Y:

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

Understanding ICD-10-PCS Table D9Y (Other Radiation of Ear, Nose, Mouth and Throat)

The ICD-10-PCS (Procedure Coding System) is utilized in U.S. healthcare settings for reporting inpatient hospital procedures. Table D9Y belongs to the Radiation Therapy section, specifically addressing procedures within the Ear, Nose, Mouth and Throat body system, and focuses on the root operation of Other Radiation.

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): 9 - Ear, Nose, Mouth and Throat
  • Character 3 (Root Operation): Y - Other Radiation
  • Character 4 (Character 4): Specifies the exact body part involved in the other radiation.
  • 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 other radiation 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 D9Y according to the 2025 ICD-10-PCS guidelines.