go back

Unlisted Home Visit Service

Illinois rates for HCPCS 99600

A service provided during a visit to a patient's home for which no standard named entry exists. It is used when the care given at home is unusual or newly developed and does not match any established description. A written account of what was provided accompanies the claim.

Rates data updated October 2026.

How much does Unlisted Home Visit Service cost?

$25.12

Typical physician fee. In Illinois, October 2026.

Insurers have agreed to pay about $25.12 for this service. Most negotiated rates run $25.12 to $25.12.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $25 · 10th to 90th $25 to $100Professionalmedian $25 · 10th to 90th $25 to $72
$50$100$200facility $25professional $25

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$25.12
Median
$25.12
Typical High
$25.12
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$25.12
Median
$25.12
Typical High
$25.12
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$12.59
Median
$12.59
Typical High
$12.59
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$5.01
Median
$5.01
Typical High
$5.01
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$3.72
Median
$3.72
Typical High
$3.72
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$2.51
Median
$2.51
Typical High
$2.51
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$72.44
Median
$95.50
Typical High
$120.23
Hally Health
Setting
Professional
Modifier
None
Typical Low
$100.00
Median
$100.00
Typical High
$199.53
Hally Health
Setting
Facility
Modifier
None
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
1 more rate 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
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$5.01
Median
$5.01
Typical High
$5.01

Where Illinois sits

The same service costs 100.0 times more in Massachusetts than in Maryland. 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· 27th of 50

$25.12

MA $2,512MD $25.12

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.