| 0 | No palliative care provided; diagnosed at autopsy |
| 1 | Surgery (which may involve a bypass procedure) to alleviate symptoms, but no attempt to diagnose, stage, or treat the primary tumor is made |
| 2 | Radiation therapy to alleviate symptoms, but no attempt to diagnose, stage, or treat the primary tumor is made |
| 3 | Chemotherapy, hormone therapy, or other systemic drugs to alleviate symptoms, but no attempt to diagnose, stage, or treat the primary tumor is made |
| 4 | Patient received or was referred for pain management therapy with no other palliative care |
| 5 | Any combination of codes 1, 2, and/or 3 without code 4 |
| 6 | Any combination of codes 1, 2, and/or 3 with code 4 |
| 7 | Palliative care was performed or referred, but no information on the type of procedure is available in the patient record |
| 9 | Unknown if palliative care was performed or referred; not stated in patient record |