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Diagnostic Mammogram, Both Breasts

Illinois rates for HCPCS 77066

A breast X-ray exam of both breasts performed to investigate a specific concern, such as a lump, pain, nipple discharge, or a finding from a prior screening mammogram. It typically involves more detailed imaging and closer review than a routine screening exam. It's ordered when there's already a reason to look more closely rather than as general preventive screening.

Rates data updated July 2026.

How much does Diagnostic Mammogram, Both Breasts cost?

$200

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $200 for this service. Most negotiated rates run $148 to $295.

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.

How much rates vary

Professionalmedian $200 · 10th to 90th $72 to $661
$50.0$100.0$200.0$500.0$1.0Kprofessional $200

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
26 · Professional part
Typical Low
$41.69
Median
$50.12
Typical High
$97.72
Aetna
Setting
Professional
Modifier
Global
Typical Low
$134.90
Median
$186.21
Typical High
$707.95
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$41.69
Median
$66.07
Typical High
$181.97
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$93.33
Median
$114.82
Typical High
$223.87
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$102.33
Median
$134.90
Typical High
$177.83
Ambetter
Setting
Professional
Modifier
26 · Professional part
Typical Low
$36.31
Median
$47.86
Typical High
$69.18
Ambetter
Setting
Professional
Modifier
TC · Technical part
Typical Low
$83.18
Median
$83.18
Typical High
$109.65
BCBS
Setting
Professional
Modifier
Global
Typical Low
$61.66
Median
$158.49
Typical High
$354.81
Cigna
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$218.78
Typical High
$316.23
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$39.81
Median
$64.57
Typical High
$95.50
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$97.72
Median
$154.88
Typical High
$229.09
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$398.11
Typical High
$1,000.00
Hally Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$56.23
Median
$144.54
Typical High
$295.12
Hally Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$128.82
Median
$194.98
Typical High
$707.95
Hally Health
Setting
Facility
Modifier
26 · Professional part
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$186.21
Median
$190.55
Typical High
$204.17
Hally Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$57.54
Median
$57.54
Typical High
$61.66
Hally Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$128.82
Median
$134.90
Typical High
$144.54
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$33.11
Typical High
$33.11
United
Setting
Professional
Modifier
Global
Typical Low
$79.43
Median
$234.42
Typical High
$407.38
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$52.48
Median
$79.43
Typical High
$169.82
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$109.65
Median
$173.78
Typical High
$323.59

Where Illinois sits

The same service costs 2.6 times more in Alaska than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Illinois $200 · 23rd of 51
AK $398DC $151

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.