Hospitalist billing
Inpatient billing with critical care, observation, and discharge codes — high-volume, high-margin, and high-risk if E/M leveling is off.
Hospitalist groups can leave 10–15% of revenue on the table by defaulting to 99232. Right-leveling alone often justifies the entire billing relationship.
Where revenue leaks
The hospitalist traps we see most
Patterns we run into across Hosp practices in Texas. None are obvious from a 30,000-foot view of the practice — they show up only when someone's actually looking at every claim.
Critical care under-utilized (99291/99292)
Critical care pays significantly more than subsequent inpatient (99291: ~$235 for first 30–74 minutes vs. 99232: ~$80). Many hospitalists don't document time spent or fail to invoke critical care when criteria are met.
Observation vs. inpatient confusion
Observation (99218–99220 admit, 99224–99226 subsequent, 99217 discharge) is billed differently than inpatient. Mis-classifying status leads to denials and recoupments.
Discharge day codes missed
99238 (≤30 min) and 99239 (>30 min) — the >30 min bracket pays ~$45 more. Documentation needs to support time spent on discharge planning.
Subsequent visits stuck at 99232
99233 requires high-complexity MDM and pays ~$30 more than 99232. For sick inpatients with multiple active issues, 99233 is often appropriate but coded as 99232 by default.
Coding focus
Where our coders specialize
- Initial inpatient (99221, 99222, 99223)
- Subsequent inpatient (99231, 99232, 99233)
- Observation (99218, 99219, 99220, 99224, 99225, 99226, 99217)
- Critical care (99291, 99292)
- Discharge (99238, 99239)
- Time-based vs. MDM-based E/M selection (post-2023 inpatient rules)
Texas payer notes
Local rules we navigate every day
- Medicare two-midnight rule still applies — observation vs. inpatient affects reimbursement and patient liability
- Texas Medicaid managed plans audit observation claims aggressively
- Concurrent care rules — multiple physicians from different specialties on the same patient must document distinct issues
Hosp KPIs we track
Specialty-specific benchmarks
We tailor reporting per specialty — these are the metrics that matter most for hospitalist.
2.6
Avg E/M level (target: 2.5+)
in-line w/ benchmarks
Critical care capture rate
55%+
Discharge code distribution (99239)
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Other specialties we serve