The Treatment Site Ear is identified by number "0" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to D920
Stereotactic Gamma Beam Radiosurgery of Ear
Stereotactic Other Photon Radiosurgery of Ear
Stereotactic Particulate Radiosurgery of Ear