Price AtlasInteractive atlas · All states · techysurgeon.com

Colonoscopy in St. Louis MO

Every commercial insurer rate these hospitals posted, as a dollar amount and as a multiple of the hospital's own Medicare base rate.

Open in the explorer All markets

CPT 45378

Hospital · insurer	Rate	× Medicare	Plans
Mercy Hospital South median $1,349 · local Medicare $931 · file 2026-06-10
Elevance/Anthem/Empire	$1,349	1.4×	6
Mercy Hospital St Louis median $1,715 · local Medicare $931 · file 2026-06-04
Elevance/Anthem/Empire	$1,715	1.8×	6
Mercy Hospital Washington median $1,766 · local Medicare $931 · file 2026-06-10
Elevance/Anthem/Empire	$1,766	1.9×	6
Missouri Baptist Medical Center median $1,925 · local Medicare $931 · file 2025-12-15
Aetna	$2,281	2.5×	5
Cigna	$2,769	3.0×	12
Elevance/Anthem/Empire	$1,607	1.7×	12
Humana	$1,920	2.1×	2
UnitedHealthcare	$1,925	2.1×	2
Barnes-Jewish West County Hospital median $1,925 · local Medicare $931 · file 2025-12-15
Aetna	$2,281	2.5×	5
Cigna	$2,769	3.0×	12
Elevance/Anthem/Empire	$1,607	1.7×	12
Humana	$1,920	2.1×	2
UnitedHealthcare	$1,925	2.1×	2
Barnes-Jewish St Peters Hospital median $1,925 · local Medicare $931 · file 2025-12-15
Aetna	$3,983	4.3×	10
Cigna	$2,769	3.0×	12
Elevance/Anthem/Empire	$1,607	1.7×	12
Humana	$1,920	2.1×	2
UnitedHealthcare	$1,925	2.1×	3
Progress West Hospital median $1,925 · local Medicare $931 · file 2025-12-15
Aetna	$3,983	4.3×	10
Cigna	$2,769	3.0×	12
Elevance/Anthem/Empire	$1,607	1.7×	12
Humana	$1,920	2.1×	2
UnitedHealthcare	$1,925	2.1×	2
Mercy Hospital Jefferson median $2,423 · local Medicare $931 · file 2026-06-10
Elevance/Anthem/Empire	$2,423	2.6×	5
Barnes Jewish Hospital median $3,050 · local Medicare $931 · file 2025-12-15
Aetna	$3,209	3.4×	5
Cigna	$4,641	5.0×	7
Elevance/Anthem/Empire	$3,050	3.3×	12
Humana	$2,674	2.9×	1
UnitedHealthcare	$2,643	2.8×	2
Alton Memorial Hospital median $3,431 · local Medicare $997 · file 2025-12-15
Aetna	$3,497	3.5×	10
Cigna	$3,638	3.6×	17
Elevance/Anthem/Empire	$2,553	2.6×	18
Humana	$2,692	2.7×	3
UnitedHealthcare	$3,431	3.4×	4

CPT 45380

Hospital · insurer	Rate	× Medicare	Plans
Mercy Hospital South median $1,349 · local Medicare $1,199 · file 2026-06-10
Elevance/Anthem/Empire	$1,349	1.1×	6
Mercy Hospital St Louis median $1,715 · local Medicare $1,199 · file 2026-06-04
Elevance/Anthem/Empire	$1,715	1.4×	6
Mercy Hospital Washington median $1,766 · local Medicare $1,199 · file 2026-06-10
Elevance/Anthem/Empire	$1,766	1.5×	6
Missouri Baptist Medical Center median $1,925 · local Medicare $1,199 · file 2025-12-15
Aetna	$2,281	1.9×	5
Cigna	$2,769	2.3×	12
Elevance/Anthem/Empire	$1,607	1.3×	12
Humana	$1,920	1.6×	2
UnitedHealthcare	$1,925	1.6×	2
Barnes-Jewish West County Hospital median $1,925 · local Medicare $1,199 · file 2025-12-15
Aetna	$3,983	3.3×	10
Cigna	$2,769	2.3×	12
Elevance/Anthem/Empire	$1,607	1.3×	12
Humana	$1,920	1.6×	2
UnitedHealthcare	$1,925	1.6×	2
Barnes-Jewish St Peters Hospital median $1,925 · local Medicare $1,199 · file 2025-12-15
Aetna	$2,281	1.9×	5
Cigna	$2,769	2.3×	12
Elevance/Anthem/Empire	$1,607	1.3×	18
Humana	$1,920	1.6×	2
UnitedHealthcare	$1,925	1.6×	3
Alton Memorial Hospital median $1,925 · local Medicare $1,282 · file 2025-12-15
Aetna	$2,281	1.8×	5
Cigna	$2,769	2.2×	12
Elevance/Anthem/Empire	$1,607	1.3×	12
Humana	$1,920	1.5×	2
UnitedHealthcare	$1,925	1.5×	2
Progress West Hospital median $1,925 · local Medicare $1,199 · file 2025-12-15
Aetna	$2,281	1.9×	5
Cigna	$2,769	2.3×	12
Elevance/Anthem/Empire	$1,607	1.3×	12
Humana	$1,920	1.6×	2
UnitedHealthcare	$1,925	1.6×	2
Mercy Hospital Jefferson median $2,423 · local Medicare $1,199 · file 2026-06-10
Elevance/Anthem/Empire	$2,423	2.0×	5
Barnes Jewish Hospital median $3,050 · local Medicare $1,199 · file 2025-12-15
Aetna	$3,209	2.7×	5
Cigna	$4,641	3.9×	8
Elevance/Anthem/Empire	$3,050	2.5×	12
Humana	$2,674	2.2×	2
UnitedHealthcare	$2,643	2.2×	2

CPT 45385

Hospital · insurer	Rate	× Medicare	Plans
Mercy Hospital South median $1,349 · local Medicare $1,199 · file 2026-06-10
Elevance/Anthem/Empire	$1,349	1.1×	6
Mercy Hospital St Louis median $1,715 · local Medicare $1,199 · file 2026-06-04
Elevance/Anthem/Empire	$1,715	1.4×	6
Mercy Hospital Washington median $1,766 · local Medicare $1,199 · file 2026-06-10
Elevance/Anthem/Empire	$1,766	1.5×	6
Missouri Baptist Medical Center median $1,925 · local Medicare $1,199 · file 2025-12-15
Aetna	$3,983	3.3×	10
Cigna	$2,769	2.3×	12
Elevance/Anthem/Empire	$1,607	1.3×	12
Humana	$1,920	1.6×	2
UnitedHealthcare	$1,925	1.6×	2
Barnes-Jewish West County Hospital median $1,925 · local Medicare $1,199 · file 2025-12-15
Aetna	$3,983	3.3×	10
Cigna	$2,769	2.3×	12
Elevance/Anthem/Empire	$1,607	1.3×	12
Humana	$1,920	1.6×	2
UnitedHealthcare	$1,925	1.6×	2
Barnes-Jewish St Peters Hospital median $1,925 · local Medicare $1,199 · file 2025-12-15
Aetna	$3,983	3.3×	10
Cigna	$2,769	2.3×	12
Elevance/Anthem/Empire	$1,607	1.3×	18
Humana	$1,920	1.6×	2
UnitedHealthcare	$1,925	1.6×	3
Alton Memorial Hospital median $1,925 · local Medicare $1,282 · file 2025-12-15
Aetna	$3,983	3.1×	10
Cigna	$2,769	2.2×	12
Elevance/Anthem/Empire	$1,607	1.3×	12
Humana	$1,920	1.5×	2
UnitedHealthcare	$1,925	1.5×	2
Progress West Hospital median $1,925 · local Medicare $1,199 · file 2025-12-15
Aetna	$3,983	3.3×	10
Cigna	$2,769	2.3×	12
Elevance/Anthem/Empire	$1,607	1.3×	12
Humana	$1,920	1.6×	2
UnitedHealthcare	$1,925	1.6×	2
Mercy Hospital Jefferson median $2,423 · local Medicare $1,199 · file 2026-06-10
Elevance/Anthem/Empire	$2,423	2.0×	5
Barnes Jewish Hospital median $3,050 · local Medicare $1,199 · file 2025-12-15
Aetna	$5,868	4.9×	10
Cigna	$4,641	3.9×	8
Elevance/Anthem/Empire	$3,050	2.5×	12
Humana	$2,674	2.2×	2
UnitedHealthcare	$2,643	2.2×	2

Questions

How much does colonoscopy cost with commercial insurance in St. Louis MO?

10 St. Louis MO hospitals post usable commercial rates for CPT 45378, hospital outpatient. The median across hospitals is $1,925; hospital medians range from $1,349 to $3,431. Your cost depends on your plan's deductible and coinsurance.