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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 July 2026.

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

$52.48

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $52.48 for this service. Most negotiated rates run $47.86 to $69.18.

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 6 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $55 · 10th to 90th $42 to $85Professionalmedian $52 · 10th to 90th $39 to $74
$50.0$100.0$200.0$500.0facility $55professional $52

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
Professional
Modifier
Global
Typical Low
$38.90
Median
$50.12
Typical High
$70.79
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$74.13
Median
$74.13
Typical High
$74.13
Cigna
Setting
Facility
Modifier
Global
Typical Low
$64.57
Median
$64.57
Typical High
$67.61
Cigna
Setting
Professional
Modifier
Global
Typical Low
$54.95
Median
$54.95
Typical High
$54.95
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$63.10
Median
$85.11
Typical High
$120.23
United
Setting
Facility
Modifier
Global
Typical Low
$41.69
Median
$52.48
Typical High
$85.11
United
Setting
Professional
Modifier
Global
Typical Low
$45.71
Median
$54.95
Typical High
$93.33
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$51.29
Median
$53.70
Typical High
$58.88

Where Maryland sits

The same service costs 2.8 times more in Kansas than in Rhode Island. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Maryland $52.48 · 40th of 51
KS $112RI $40.74

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.