The Treatment Site Pituitary Gland 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 DG20
Stereotactic Particulate Radiosurgery of Pituitary Gland
Stereotactic Other Photon Radiosurgery of Pituitary Gland
Stereotactic Gamma Beam Radiosurgery of Pituitary Gland