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Internal medicine billing that captures every service you provide
Billing for internists and adult primary care: E/M leveling, G2211, annual wellness visits and more.

How internal medicine billing works
Internal medicine revenue depends on more than office visits. Medicare and many payers pay for annual wellness visits, chronic care management, transitional care management, advance care planning and the G2211 add-on for longitudinal care, but each has its own documentation and consent rules.
We help you capture these services correctly, without overcoding E/M levels.
Codes we bill every day
| Code | What it covers |
|---|---|
| 99202–99205 | New patient office visits, by medical decision making or time |
| 99212–99215 | Established patient office visits |
| G2211 | Visit complexity add-on for ongoing care relationships (Medicare) |
| G0438 / G0439 | Annual wellness visit, initial and subsequent |
| 99490 / 99439 | Chronic care management, first 20 minutes and each added 20 |
| 99495 / 99496 | Transitional care management after discharge |
| 99497 / 99498 | Advance care planning |
| Modifier 25 | Separate E/M on the same day as a procedure or preventive visit |
Code descriptions are summarized. Payer coverage and documentation rules vary by plan and state.
Denials we prevent
- E/M level not supported by medical decision making
- AWV billed within 12 months of the last one
- CCM billed without documented consent or care plan
- TCM billed without contact within 2 business days of discharge
- Preventive and problem visits on the same day without modifier 25
Questions about internal medicine billing
Do you help us start chronic care management?
Yes. We explain eligibility, consent and time tracking, then bill CCM monthly.
Get a free internal medicine billing audit
Send a few details and we will set up a short call to review your claims, denials and A/R. No cost and no commitment.
We sign a Business Associate Agreement before we handle any patient data.










