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Portable Oxygen Contents, Liquid, over 4 Liters per Minute

Maryland rates for HCPCS E0447

Portable oxygen contents, liquid, 1 month's supply = 1 unit, prescribed amount at rest or nighttime exceeds 4 liters per minute (LPM)

Rates data updated October 2026.

How much does Portable Oxygen Contents, Liquid, over 4 Liters per Minute cost?

$54.95

Typical negotiated rate. In Maryland, October 2026.

Insurers have agreed to pay about $54.95 for this service. Most negotiated rates run $47.86 to $74.13.

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 $65 · 10th to 90th $65 to $65Professionalmedian $55 · 10th to 90th $48 to $74
$50$100facility $65professional $55

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
$47.86
Median
$47.86
Typical High
$47.86
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$23.99
Median
$23.99
Typical High
$23.99
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$9.55
Median
$9.55
Typical High
$9.55
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$7.08
Median
$7.08
Typical High
$7.08
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$4.79
Median
$4.79
Typical High
$4.79
CareFirst
Setting
Professional
Modifier
None
Typical Low
$74.13
Median
$74.13
Typical High
$74.13
Cigna
Setting
Facility
Modifier
None
Typical Low
$64.57
Median
$64.57
Typical High
$64.57
Cigna
Setting
Professional
Modifier
None
Typical Low
$54.95
Median
$54.95
Typical High
$54.95
Johns Hopkins Employer Health Plan
Setting
Professional
Modifier
None
Typical Low
$85.11
Median
$85.11
Typical High
$85.11
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$67.61
Median
$85.11
Typical High
$123.03
United
Setting
Professional
Modifier
None
Typical Low
$45.71
Median
$56.23
Typical High
$83.18
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$53.70
Median
$53.70
Typical High
$53.70

Where Maryland sits

The same service costs 2.5 times more in Hawaii than in Rhode Island. 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· 43rd of 51

$54.95

HI $115RI $46.77

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.