Unlisted Digestive Diagnostic Test

Delaware rates for HCPCS 91299

Covers a diagnostic study of the digestive tract that has no standard named entry of its own. Such studies look at how the esophagus, stomach, or intestines move, sense, or handle what passes through them. Because the study is non-standard, the provider submits a written description of exactly what was performed.

Rates data updated October 2026.

How much rates vary

Facilitymedian $115 · 10th to 90th $83 to $1,698

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
United Setting Facility Modifier None Typical Low $83.18 Median $114.82 Typical High $1,698.24	Facility	None	$83.18	$114.82	$1,698.24