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Potassium Hydroxide (KOH) Preparation

Illinois rates for HCPCS Q0112

All potassium hydroxide (KOH) preparations

Rates data updated July 2026.

How much does Potassium Hydroxide (KOH) Preparation cost?

$5.89

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $5.89 for this service. The price depends on where it is billed: about $5.89 from a physician practice, and about $9.33 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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 7 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$5.89$5.01 to $7.08
FacilityA hospital or hospital-owned outpatient department$9.33$6.03 to $12.02

How much rates vary

Facilitymedian $9 · 10th to 90th $5 to $26Professionalmedian $6 · 10th to 90th $5 to $12
$5$10$20$50$100facility $9professional $6

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$9.12
Typical High
$15.85
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.57
Median
$5.62
Typical High
$12.02
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$2.82
Median
$2.82
Typical High
$3.39
BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.94
Median
$14.79
Typical High
$75.86
BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$5.89
Typical High
$5.89
Cigna
Setting
Facility
Modifier
Global
Typical Low
$6.61
Median
$12.02
Typical High
$26.92
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$3.47
Typical High
$8.51
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$10.47
Typical High
$58.88
Hally Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$7.59
Median
$7.59
Typical High
$7.59
Molina
Setting
Professional
Modifier
Global
Typical Low
$3.24
Median
$3.24
Typical High
$4.07
United
Setting
Facility
Modifier
Global
Typical Low
$3.47
Median
$5.89
Typical High
$11.75
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$4.17
Typical High
$6.17

Where Illinois sits

The same service costs 3.1 times more in Nebraska than in Florida. 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· 26th of 51

$5.89

NE $12.59FL $4.07

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.