CPT
90471 — Immunization administration, single vaccine
ACA-covered vaccines should be free, including the admin fee.
Office & outpatient evaluation
99212 — Established patient office visit, brief (10 min)
Very brief established-patient visit for a single straightforward issue. ~10 minutes.
- Typical setting: Doctor's office
- National avg charge (illustrative): Insurance allowed $50-$100; cash $80-$200.
- Most-disputed reason: Upcoded to 99213 or 99214 with no documented complexity.
What it means
What 99212 actually means
CPT 99212 is a brief established-patient office visit, for a minor problem requiring straightforward decision-making and roughly 10 minutes of provider time. Common uses: routine refill, simple recheck, single uncomplicated issue.
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).
- Visit upcoded to 99213 or 99214 with no chart documentation supporting higher level.
- Billed alongside a procedure with no modifier 25 to indicate a separately identifiable E/M service.
If you see 99212 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 99212 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 99212 on a bill.
99212 FAQ
Plain-English answers.
What if my 5-minute refill visit was billed as 99213?
Pull the chart note. If the visit only addressed a single stable issue, 99213 is too high — request the practice re-code to 99212. The billing difference is typically $30-$80.
Don't pay 99212 blindly.
The free scan tells you in under 60 seconds whether this charge looks reasonable for your situation.