go back

Dark Adaptation Eye Test

Illinois rates for HCPCS 92284

A patient sits in a darkened room while an instrument measures how quickly and how well their eyes adjust to low light over time, and the results are interpreted and documented in a report. This test can help evaluate certain retinal conditions that affect night vision.

Rates data updated October 2026.

How much does Dark Adaptation Eye Test cost?

$42.66

Typical negotiated rate. In Illinois, October 2026.

Insurers have agreed to pay about $42.66 for this service. The price depends on where it is billed: about $40.74 from a physician practice, and about $646 from a hospital or other facility.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$40.74$30.20 to $57.54
FacilityA hospital or hospital-owned outpatient department$646$513 to $776

How much rates vary

Facilitymedian $646 · 10th to 90th $219 to $1,047Professionalmedian $41 · 10th to 90th $17 to $102
$20$50$100$200$500$1Kfacility $646professional $41

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$33.88
Median
$40.74
Typical High
$74.13
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$33.88
Median
$40.74
Typical High
$45.71
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$8.71
Median
$12.30
Typical High
$19.05
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$26.30
Median
$43.65
Typical High
$60.26
BCBS Illinois
Setting
Facility
Modifier
None
Typical Low
$416.87
Median
$645.65
Typical High
$851.14
BCBS Illinois
Setting
Professional
Modifier
None (both parts)
Typical Low
$15.14
Median
$33.88
Typical High
$42.66
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$37.15
Median
$102.33
Typical High
$104.71
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$13.49
Median
$13.80
Typical High
$20.42
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$20.89
Median
$89.13
Typical High
$91.20
Hally Health
Setting
Professional
Modifier
None
Typical Low
$21.38
Median
$38.02
Typical High
$97.72
Hally Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$9.55
Median
$24.55
Typical High
$41.69
Hally Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$21.38
Median
$56.23
Typical High
$89.13
Hally Health
Setting
Facility
Modifier
None
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Molina
Setting
Professional
Modifier
None (both parts)
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
United
Setting
Facility
Modifier
None
Typical Low
$1,047.13
Median
$1,047.13
Typical High
$1,202.26
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$45.71
Median
$61.66
Typical High
$104.71
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$10.00
Median
$12.59
Typical High
$19.50
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$39.81
Median
$48.98
Typical High
$79.43
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$16.98
Median
$19.95
Typical High
$21.38
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$6.92
Median
$8.13
Typical High
$8.51

Where Illinois sits

The same service costs 3.3 times more in Alaska than in Ohio. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Illinois· 46th of 51

$42.66

AK $110OH $33.11

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.