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Casirivimab and Imdevimab Administration

California rates for HCPCS M0243

Intravenous infusion or subcutaneous injection, casirivimab and imdevimab, includes infusion or injection, and post administration monitoring

Rates data updated July 2026.

How much does Casirivimab and Imdevimab Administration cost?

$2,818

Typical facility fee. In California, July 2026.

Insurers have agreed to pay about $2,818 for this service. Most negotiated rates run $813 to $2,818.

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 $2,818 · 10th to 90th $2,818 to $2,818Professionalmedian $813 · 10th to 90th $398 to $1,288
$500$1K$2Kfacility $2,818professional $813

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
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$398.11
Median
$812.83
Typical High
$1,288.25
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$2,818.38
Median
$2,818.38
Typical High
$2,818.38
United
Setting
Professional
Modifier
Global
Typical Low
$524.81
Median
$588.84
Typical High
$851.14

Where California sits

The same service costs 166.0 times more in Indiana than in Louisiana. 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.

California· 6th of 34

$2,818

IN $63,096LA $380

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.