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Knee Joint Drop Lock

Maryland rates for HCPCS L2405

Addition to knee joint, drop lock, each

Rates data updated October 2026.

How much does Knee Joint Drop Lock cost?

$53.70

Typical negotiated rate. In Maryland, October 2026.

Insurers have agreed to pay about $53.70 for this service. Most negotiated rates run $50.12 to $66.07.

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

Facilitymedian $68 · 10th to 90th $32 to $68Professionalmedian $54 · 10th to 90th $42 to $76
$50$100facility $68professional $54

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
Professional
Modifier
None
Typical Low
$41.69
Median
$41.69
Typical High
$50.12
CareFirst
Setting
Professional
Modifier
None
Typical Low
$53.70
Median
$53.70
Typical High
$72.44
Cigna
Setting
Facility
Modifier
None
Typical Low
$67.61
Median
$67.61
Typical High
$67.61
Cigna
Setting
Professional
Modifier
None
Typical Low
$50.12
Median
$50.12
Typical High
$67.61
Johns Hopkins Employer Health Plan
Setting
Professional
Modifier
None
Typical Low
$104.71
Median
$104.71
Typical High
$104.71
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$72.44
Median
$104.71
Typical High
$158.49
United
Setting
Facility
Modifier
None
Typical Low
$32.36
Median
$32.36
Typical High
$60.26
United
Setting
Professional
Modifier
None
Typical Low
$42.66
Median
$51.29
Typical High
$81.28
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$56.23
Median
$56.23
Typical High
$89.13
4 more rates 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
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$20.89
Median
$20.89
Typical High
$25.12
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$8.32
Median
$8.32
Typical High
$10.23
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$6.31
Median
$6.31
Typical High
$7.59
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$4.17
Median
$4.17
Typical High
$5.13

Where Maryland sits

The same service costs 2.1 times more in Montana than in Florida. 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.

Maryland· 42nd of 51

$53.70

MT $107FL $50.12

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.