The Modality Other Radiation is identified by letter "Y" and occupies the 3rd position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to D9Y
Hyperthermia of Nasopharynx
Plaque Radiation of Salivary Glands
Intraoperative Radiation Therapy (IORT) of Pharynx
Intraoperative Radiation Therapy (IORT) of Larynx
Intraoperative Radiation Therapy (IORT) of Mouth
Contact Radiation of Nasopharynx
Plaque Radiation of Nose
Plaque Radiation of Tongue
Plaque Radiation of Larynx
Hyperthermia of Nose
Contact Radiation of Hard Palate
Contact Radiation of Soft Palate
Hyperthermia of Hard Palate
Hyperthermia of Mouth
Hyperthermia of Larynx