Neck Artery Bypass During Chest Aorta Repair

Montana rates for HCPCS 33891

A synthetic graft routed across the neck behind the throat to connect the two main neck arteries, done as part of a stent graft repair of the aorta in the chest. It preserves blood supply to the brain when the stent graft has to cover the point where a neck artery branches off the aorta. Reattaching the artery that carries blood into the head is part of the work.

Rates data updated October 2026.

How much rates vary

Facilitymedian $1,479 · 10th to 90th $1,072 to $1,514

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	Facility/Professional	Modifier	Typical Low	Median	Typical High
MountainHealth Co-op Setting Facility Modifier None Typical Low $1,071.52 Median $1,479.11 Typical High $1,513.56	Facility	None	$1,071.52	$1,479.11	$1,513.56