CPT
90471 — Immunization administration, single vaccine
ACA-covered vaccines should be free, including the admin fee.
Office & outpatient evaluation
99215 — Established patient office visit, high complexity (40 min)
Highest level of established-patient visit. High-complexity decision-making.
- Typical setting: Doctor's office
- National avg charge (illustrative): Insurance allowed $190-$330; cash $300-$600.
- Most-disputed reason: Documentation does not support high complexity.
What it means
What 99215 actually means
CPT 99215 is the highest level of established-patient office visit. The chart should document high-complexity decision-making: chronic illness with severe exacerbation, multiple decompensating conditions, or high risk.
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 follow-up billed at 99215 with no documented acuity.
- Time-based billing without time documentation.
- Specialty practice default-coding all visits at the highest level.
If you see 99215 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 99215 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 99215 on a bill.
99215 FAQ
Plain-English answers.
Is 99215 a red flag?
It's not automatically wrong, but it's worth scrutinizing. Most established-patient visits should fall in 99213 or 99214. If you see 99215 on a routine visit, request the chart documentation that supports high complexity.
Don't pay 99215 blindly.
The free scan tells you in under 60 seconds whether this charge looks reasonable for your situation.