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Portable Liquid Oxygen System, Rental

Maryland rates for HCPCS E0434

Portable liquid oxygen system, rental; includes portable container, supply reservoir, humidifier, flowmeter, refill adaptor, contents gauge, cannula or mask, and tubing

Rates data updated October 2026.

How much does Portable Liquid Oxygen System, Rental cost?

$145

Typical negotiated rate. In Maryland, October 2026.

Insurers have agreed to pay about $145 for this service. Most negotiated rates run $27.54 to $1,000.

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

Professionalmedian $145 · 10th to 90th $28 to $1,000
$20$50$100$200$500$1Kprofessional $145

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
None
Typical Low
$144.54
Median
$251.19
Typical High
$251.19
Aetna
Setting
Professional
Modifier
UE · Used equipment
Typical Low
$190.55
Median
$190.55
Typical High
$190.55
CareFirst
Setting
Professional
Modifier
None
Typical Low
$27.54
Median
$1,000.00
Typical High
$1,000.00
CareFirst
Setting
Professional
Modifier
RR · Rental
Typical Low
$27.54
Median
$27.54
Typical High
$27.54
Cigna
Setting
Facility
Modifier
RR · Rental
Typical Low
$30.90
Median
$30.90
Typical High
$38.02
Cigna
Setting
Professional
Modifier
None
Typical Low
$35.48
Median
$35.48
Typical High
$371.54
Cigna
Setting
Professional
Modifier
RR · Rental
Typical Low
$26.30
Median
$26.30
Typical High
$26.30
Kaiser Permanente
Setting
Professional
Modifier
RR · Rental
Typical Low
$41.69
Median
$50.12
Typical High
$70.79
United
Setting
Professional
Modifier
None
Typical Low
$21.38
Median
$26.30
Typical High
$31.62
United
Setting
Professional
Modifier
RR · Rental
Typical Low
$17.38
Median
$22.39
Typical High
$28.84
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$31.62
Median
$31.62
Typical High
$31.62
1 more rate 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
Johns Hopkins Employer Health Plan
Setting
Professional
Modifier
QF · Oxygen over 4 L/min at rest + portable + RR · Rental
Typical Low
$50.12
Median
$50.12
Typical High
$50.12

Where Maryland sits

The same service costs 29.5 times more in Wyoming than in Oklahoma. 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· 21st of 51

$145

WY $676OK $22.91

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.