ICD-10 Code
International Classification of Diseases, 10th Revision
Apr 24, 2019

ICD-10 PCS Section “D” - Radiation Oncology

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Radiation Oncology

The 2nd character defines the particular body system or general physiological system or anatomical region involved.

 ⇓ Section Body System
D0 Radiation Oncology Central and Peripheral Nervous System
D7 Radiation Oncology Lymphatic and Hematologic System
D8 Radiation Oncology Eye
D9 Radiation Oncology Ear, Nose, Mouth and Throat
DB Radiation Oncology Respiratory System
DD Radiation Oncology Gastrointestinal System
DF Radiation Oncology Hepatobiliary System and Pancreas
DG Radiation Oncology Endocrine System
DH Radiation Oncology Skin
DM Radiation Oncology Breast
DP Radiation Oncology Musculoskeletal System
DT Radiation Oncology Urinary System
DU Radiation Oncology Female Reproductive System
DV Radiation Oncology Male Reproductive System
DW Radiation Oncology Anatomical Regions
ICD 10 Procedure Code Lookup
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Radiation oncology procedure codes have a first character value of ā€œDā€. The second character specifies the body system (e.g., central nervous, musculoskeletal) irradiated. The third character root type specifies the general modality used (e.g., beam radiation) and the fifth character further specifies the radiation modality used (e.g., photons, electrons). The fourth character specifies the body part that is the focus of the radiation therapy. The sixth character specifies the isotopes introduced into the body, if applicable, or whether the beam used is a gamma beam or other photon. The seventh character is not specified in the radiation oncology section, and always has the value None.

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.