| Item # | Length | Source of Standard | Year Implemented | Version Implemented | Year Retired | Version Retired |
|---|---|---|---|---|---|---|
| 1,540 | 2 | CoC |
Identifies the volume or anatomic target of the most clinically significant regional radiation therapy delivered to the patient during the first course of therapy. See also Rad--Regional RX Modality [1570].
Codes
| 00 | No radiation therapy, not applicable |
| 01 | Eye/orbit |
| 02 | Pituitary |
| 03 | Brain (NOS) |
| 04 | Brain (limited) |
| 05 | Head and neck (NOS) |
| 06 | Head and neck (limited) |
| 07 | Glottis |
| 08 | Sinuses |
| 09 | Parotid |
| 10 | Chest/lung (NOS) |
| 11 | Lung (limited) |
| 12 | Esophagus |
| 13 | Stomach |
| 14 | Liver |
| 15 | Pancreas |
| 16 | Kidney |
| 17 | Abdomen (NOS) |
| 18 | Breast |
| 19 | Breast/lymph nodes |
| 20 | Chest wall |
| 21 | Chest wall/lymph nodes |
| 22 | Mantle, mini-mantle |
| 23 | Lower extended field |
| 24 | Spine |
| 25 | Skull |
| 26 | Ribs |
| 27 | Hip |
| 28 | Pelvic bones |
| 29 | Pelvis (NOS) |
| 30 | Skin |
| 31 | Soft tissue |
| 32 | Hemibody |
| 33 | Whole body |
| 34 | Bladder and pelvis |
| 35 | Prostate and pelvis |
| 36 | Uterus and Cervix |
| 37 | Shoulder |
| 38 | Extremities bone, NOS |
| 39 | Inverted Y |
| 40 | Spinal cord |
| 41 | Prostate |
| 50 | Thyroid |
| 60 | Lymph node region, NOS |
| 98 | Other |
| 99 | Unknown |