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Unlisted Windpipe Or Airway Procedure

Michigan rates for HCPCS 31899

A procedure involving the trachea, the windpipe, or the bronchi, the large breathing tubes leading into the lungs, that has no standard named entry of its own. The physician submits a written report describing exactly what was done.

Rates data updated October 2026.

How much does Unlisted Windpipe Or Airway Procedure cost?

$155

Typical facility fee. In Michigan, October 2026.

Insurers have agreed to pay about $155 for this service. Most negotiated rates run $141 to $245.

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 4 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $155 · 10th to 90th $120 to $955
$100$200$500$1K$2K$5Kfacility $155

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
$467.74
Median
$2,884.03
Typical High
$6,918.31
BCBS Michigan
Setting
Facility
Modifier
None
Typical Low
$141.25
Median
$141.25
Typical High
$245.47
Health Alliance Plan
Setting
Facility
Modifier
None
Typical Low
$954.99
Median
$2,041.74
Typical High
$4,897.79
United
Setting
Facility
Modifier
None
Typical Low
$91.20
Median
$177.83
Typical High
$1,202.26
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
Health Alliance Plan
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$676.08
Median
$676.08
Typical High
$676.08

Where Michigan sits

The same service costs 158.5 times more in Alaska than in Hawaii. 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.

Michigan· 48th of 51

$155

AK $4,677HI $29.51

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.