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Heart Catheterization Through An Existing Opening

Washington rates for HCPCS 93533

A thin tube is threaded through a vein into the right side of the heart and then across to the left side through an opening already present in the wall between the two upper chambers. Pressures, oxygen levels, and blood flow are measured on both sides, in a person born with a heart defect.

Rates data updated October 2026.

How much rates vary

Facilitymedian $1,349 · 10th to 90th $71 to $1,349Professionalmedian $16,982 · 10th to 90th $14,791 to $16,982
$50$200$1K$5Kfacility $1,349professional $16,982

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
Asuris Northwest Health
Setting
Facility
Modifier
None
Typical Low
$30.20
Median
$1,348.96
Typical High
$1,348.96
Asuris Northwest Health
Setting
Professional
Modifier
None
Typical Low
$14,791.08
Median
$16,982.44
Typical High
$16,982.44
Pacific Source
Setting
Facility
Modifier
None
Typical Low
$549.54
Median
$549.54
Typical High
$549.54