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Ongoing Blood-Thinner Management, Later Months

Maine rates for HCPCS 99364

This covers the ongoing work involved in managing a patient's warfarin (a blood-thinning medication) for each additional three-month period after the first, in the outpatient setting. It includes reviewing regular blood clotting test results, adjusting the medication dose as needed, giving the patient instructions, and ordering follow-up testing. This reflects the continued coordination needed to keep the blood-thinning level in a safe range over the long term.

Rates data updated July 2026.

How much rates vary

Professionalmedian $126 · 10th to 90th $42 to $209
$50.0$100.0$200.0professional $126

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. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$41.69
Median
$51.29
Typical High
$69.18
Cigna
Setting
Professional
Modifier
Global
Typical Low
$125.89
Median
$151.36
Typical High
$208.93