CPT
90471 — Immunization administration, single vaccine
ACA-covered vaccines should be free, including the admin fee.
Office & outpatient evaluation
99205 — New patient office visit, high complexity (60 min)
Highest level of new-patient office visit. High-complexity decision-making, ~60 minutes total. Should be rare.
- Typical setting: Doctor's office
- National avg charge (illustrative): Insurance allowed $190-$420; cash $400-$800.
- Most-disputed reason: Visit billed as 99205 when documentation only supports 99204 or lower.
What it means
What 99205 actually means
CPT 99205 is the highest level of new-patient office visit. It implies high-complexity decision-making — for example, a chronic illness with severe exacerbation, a new problem with high risk of morbidity, or multiple chronic conditions decompensating.
Common errors with this code
What goes wrong on real bills.
Most bills that look correct still contain at least one of these issues. Up to 49% of medical bills contain errors (CFPB).
- Routine new-patient intake billed at 99205 with no chart documentation of high complexity.
- Visit length was nowhere near 60 minutes.
- Specialty practices sometimes default-bill 99205 for all new patients regardless of acuity.
If you see 99205 on your bill
Three steps before paying.
1. Get the itemized bill. If your statement only shows a summary, request the CPT-level itemized bill before paying. Generate the request language →
2. Cross-check against the EOB. Compare what your insurer's Explanation of Benefits says you owe versus what the hospital is asking. They disagree more often than people think. Read the bill-vs-EOB guide →
3. Run a free Bill Scan. Upload the bill (and EOB if you have it) and BillBusted will flag the most likely issues with this specific code in your specific state. Run free scan →
Related codes
Other codes in this category.
People who land on 99205 often also see these adjacent codes on the same bill.
CPT
90472 — Immunization admin; each additional vaccine
Vaccine — admin (90471) is separate from the vaccine product code.
CPT
90651 — Human papillomavirus vaccine types 6, 11, 16, 18, 31, 33, 45, 52, 58, nonavalent , IM
Vaccine — admin (90471) is separate from the vaccine product code.
CPT
90670 — Pneumococcal conjugate vaccine, 13 valent , IM
Vaccine — admin (90471) is separate from the vaccine product code.
CPT
90671 — Pneumococcal conjugate vaccine, 15 valent , IM
Vaccine — admin (90471) is separate from the vaccine product code.
CPT
90677 — Pneumococcal conjugate vaccine, 20 valent , IM
Vaccine — admin (90471) is separate from the vaccine product code.
Related BillBusted guides
Plain-English reads if you see 99205 on a bill.
99205 FAQ
Plain-English answers.
Is 99205 ever appropriate for a routine new-patient visit?
No. 99205 implies a high-acuity case. A standard new-patient visit should fall in 99202-99204. If you see 99205 on a straightforward intake, it's a red flag worth disputing.
Don't pay 99205 blindly.
The free scan tells you in under 60 seconds whether this charge looks reasonable for your situation.