Overview
Palliative care billing depends almost entirely on documentation of time and medical decision-making — and on staying clearly on the correct side of the hospice benefit boundary. Advance care planning and prolonged services are frequently under-billed simply because the time was never documented in a billable format.
Why these claims get denied
The denial reasons we see most often in palliative care — and what our pre-billing checks are built to catch.
- Time-based E/M billed without total time documented in the note
- Advance care planning (99497) billed without the required time threshold met
- Services overlapping a hospice election period without the correct modifier
- Prolonged service codes billed without the primary service threshold met
- Place of service mismatched for home, facility, or inpatient encounters
- Care plan oversight billed without documented qualifying activities
A real claim from this specialty
The kind of claim we see every week in palliative care, and the denial that usually follows it.
Sample claim · single date of servicePalliative Care
99215Office visit, high complexity$248.00
99497Advance care planning, first 30 min$86.00
99498Advance care planning, addl 30 min$74.00
Denied — ACP time not documented
How we resolved itTotal ACP minutes weren't stated in the note. Provider addended with the time; both ACP units paid on appeal.
What we do for your practice
- Time documentation review so every billable minute is actually captured
- Advance care planning workflows that meet the time threshold and document it
- Hospice-election checks before billing, with GV/GW modifiers where appropriate
- Place-of-service accuracy across home, SNF, hospital, and clinic encounters
- Prolonged service capture on the long visits your team is already doing
- Interdisciplinary documentation aligned to what payers actually require
Codes and rules that matter here99202–99215 with time-based selection, 99497/99498 advance care planning, 99358/99359 and G2212 prolonged services, plus GV and GW modifiers for hospice-related encounters.
Common questions
How is time-based E/M documented correctly?
The note must state the total time spent on the date of service and describe the activities that time covered. Time-based selection is entirely defensible when documented and entirely indefensible when it isn't.
What are the requirements for advance care planning codes?
99497 covers the first 30 minutes and requires at least 16 minutes of documented discussion; 99498 covers each additional 30 minutes. The discussion must be voluntary and documented as such. ACP is one of the most commonly under-billed services in palliative care.
How do hospice election periods affect billing?
Services related to the terminal condition during a hospice election are the hospice's responsibility. Unrelated services billed to Medicare need GV or GW modifiers to identify the relationship, or they deny.