CPT
90471 — Immunization administration, single vaccine
ACA-covered vaccines should be free, including the admin fee.
Ophthalmology
92083 — Visual field examination, unilateral or bilateral; extended examination
This is a detailed test that maps your complete field of vision to detect blind spots or peripheral vision loss caused by glaucoma, neurological problems, or retinal disease.
- Typical setting: Eye doctor's office
- National avg charge (illustrative): $60–$200 per test
- Most-disputed reason: Billing the extended visual field code (92083) when only a limited screening test was performed — limited visual field exams are coded 92081 at lower reimbursement.
What it means
What 92083 actually means
This is a detailed test that maps your complete field of vision to detect blind spots or peripheral vision loss caused by glaucoma, neurological problems, or retinal disease. It uses computerized threshold testing or detailed manual mapping to identify the extent and pattern of any vision loss.
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).
- Billing the extended visual field code (92083) when only a limited screening test was performed — limited visual field exams are coded 92081 at lower reimbursement.
- Bilateral billing being coded as two separate charges rather than one bilateral service — verify that the code was billed once for both eyes, not twice as separate unilateral charges.
- Visual fields billed on the same day as a comprehensive eye exam without separate medical necessity documentation for each service.
If you see 92083 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 92083 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 92083 on a bill.
92083 FAQ
Plain-English answers.
What does 92083 usually cost?
$60–$200 per test. Costs vary by region, payer contract, and whether the service was performed in a hospital outpatient department (which adds a facility fee) versus a free-standing clinic.
What's the most common billing error on 92083?
Billing the extended visual field code (92083) when only a limited screening test was performed — limited visual field exams are coded 92081 at lower reimbursement.
What should I do if I see 92083 on my bill?
Request the itemized bill and the matching EOB from your insurer. Compare the units/quantity billed against what you actually received. Run a free BillBusted scan to flag the most likely errors specific to 92083 before paying.
Don't pay 92083 blindly.
The free scan tells you in under 60 seconds whether this charge looks reasonable for your situation.