Additional Level Of Lower Back Spinal Fusion

Mississippi rates for HCPCS 22634

Fuses one more level of the lower spine during the same operation, joining an additional pair of vertebrae so they heal together into one solid segment. It is billed in addition to the main procedure, and applies when more than one level of the lower back needs to be fused. Fusing an extra level stops movement there, which is done when more than one worn or unstable level is causing symptoms.

Rates data updated July 2026.

How much rates vary

Facilitymedian $776 · 10th to 90th $427 to $1,995

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	Facility/Professional	Modifier	Typical Low	Median	Typical High
Aetna Setting Facility Modifier Global Typical Low $426.58 Median $954.99 Typical High $2,041.74	Facility	Global	$426.58	$954.99	$2,041.74
United Setting Facility Modifier Global Typical Low $223.87 Median $562.34 Typical High $1,479.11	Facility	Global	$223.87	$562.34	$1,479.11