Tailbone-Approach Fusion With Hardware, Added Level

Colorado rates for HCPCS 0309T

Fusion of the disc space one level above the lowest one in the lower back, reached through a small opening near the tailbone, with hardware placed to hold the segment steady while it knits. Disc material is cleared out, bone graft is packed in, and X-ray guidance is used throughout. It is billed in addition to the main procedure.

Rates data updated October 2026.

How much rates vary

Professionalmedian $155 · 10th to 90th $155 to $347

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
Kaiser Permanente Setting Professional Modifier None Typical Low $154.88 Median $154.88 Typical High $346.74	Professional	None	$154.88	$154.88	$346.74