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Potassium Hydroxide (KOH) Preparation

Massachusetts rates for HCPCS Q0112

All potassium hydroxide (KOH) preparations

Rates data updated July 2026.

How much does Potassium Hydroxide (KOH) Preparation cost?

$6.17

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $6.17 for this service. The price depends on where it is billed: about $5.89 from a physician practice, and about $11.48 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 8 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$5.50 to $9.77
FacilityA hospital or hospital-owned outpatient department$11.48$7.94 to $15.85

How much rates vary

Facilitymedian $11 · 10th to 90th $4 to $19Professionalmedian $6 · 10th to 90th $4 to $17
$10$100$1Kfacility $11professional $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
$4.07
Median
$11.22
Typical High
$19.05
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$6.46
Typical High
$21.88
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$4.27
Median
$6.61
Typical High
$85.11
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$3.55
Median
$5.89
Typical High
$14.13
BCBS
Setting
Facility
Modifier
Global
Typical Low
$9.12
Median
$11.48
Typical High
$16.60
Cigna
Setting
Facility
Modifier
Global
Typical Low
$4.07
Median
$7.24
Typical High
$12.30
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$4.27
Typical High
$7.94
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$5.01
Median
$56.23
Typical High
$8,511.38
Fallon Health
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$8.32
Typical High
$10.00
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$5.89
Typical High
$9.77
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$4.27
Median
$6.61
Typical High
$85.11
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$3.55
Median
$5.89
Typical High
$14.13
United
Setting
Facility
Modifier
Global
Typical Low
$2.95
Median
$5.37
Typical High
$7.08
United
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$5.89
Typical High
$7.08

Where Massachusetts 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.

Massachusetts· 18th of 51

$6.17

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.