ICD-10-PCS code structure

Section:
  D = Radiation Oncology

Body System:
  W = Anatomical Regions

Root Operation:

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See Terms used in Radiation Oncology

The 4^th character refers to the body part or body region.

Beam Radiation

• DW03 - Abdomen

• DW02 - Chest

• DW01 - Head and Neck

• DW04 - Hemibody

• DW06 - Pelvic Region

• DW05 - Whole Body