Medicine & Surgery ยท Inpatient
Major lower-extremity joint replacement without MCC
MS-DRG 470
$22,965 - $47,714
from 3 insurers ยท median $26,443
101 Medicare discharges for this DRG in CMS hospital data
Catholic Health Initiatives ยท Chattanooga, TN
34
In-network payers
318
Disclosed rate categories
336
Beds
5
Care quality
Chi Memorial Hospital - Chattanooga is a 336-bed voluntary non-profit - church hospital in Chattanooga, TN, affiliated with Catholic Health Initiatives. Below you'll find publicly disclosed negotiated rates and facility details, including 34 in-network payers and 318 disclosed rate categories.
CCN (Medicare provider number)
440091
NPI
1255428736
Type
Short Term Acute Care Hospital
Ownership
Voluntary Non-Profit - Church
Beds
336
Care Quality
5
Insurance acceptance may vary by specific plan, network status, and services required. Contact your insurance provider or the hospital's billing department to confirm coverage details.





The 24 services Chi Memorial Hospital - Chattanooga most likely performs, ranked by likely volume and what it is paid. Each service names one insurer. * marks hidden insurer names; A, B and C rank the remaining rates from low to high and reset for each service.
Book a demo to see hidden insurer names, more payer rates, and hospital data.
Medicine & Surgery ยท Inpatient
MS-DRG 470
$22,965 - $47,714
from 3 insurers ยท median $26,443
101 Medicare discharges for this DRG in CMS hospital data
Medicine & Surgery
CPT 47562
$6,393 - $11,307
from 3 insurers ยท median $7,259
255 Medicare claims in Level 1 Laparoscopy and Related Services (CMS 2024)
CT imaging
CPT 74177
$275 - $859
from 4 insurers ยท median $405
Common here, based on CMS Medicare volume
Digestive procedures
CPT 43239
$1,908 - $1,988
from 3 insurers ยท median $1,942
Common here, based on CMS Medicare volume
Digestive procedures
CPT 45385
$337 - $2,652
from 4 insurers ยท median $1,965
Common here, based on CMS Medicare volume
Gynecology
CPT 58571
$5,808 - $12,184
from 3 insurers ยท median $6,393
131 Medicare claims in Level 2 Laparoscopy and Related Services (CMS 2024)
Digestive procedures
CPT 49650
$2,785 - $11,307
from 3 insurers ยท median $6,393
255 Medicare claims in Level 1 Laparoscopy and Related Services (CMS 2024)
Cardiology and vascular testing
CPT 93306
$384 - $1,014
from 4 insurers ยท median $750
Common here, based on CMS Medicare volume
Mammography
CPT 77067
$110 - $225
from 4 insurers ยท median $200
Common here, based on CMS Medicare volume
Digestive procedures
CPT 45380
$1,942 - $2,652
from 3 insurers ยท median $1,988
Common here, based on CMS Medicare volume
CT imaging
CPT 70450
$177 - $302
from 4 insurers ยท median $264
Common here, based on CMS Medicare volume
Gynecology
CPT 58558
$2,225 - $5,904
from 3 insurers ยท median $2,968
22 Medicare claims in Level 4 Gynecologic Procedures (CMS 2024)
Medicine & Surgery ยท Inpatient
MS-DRG 460
$50,958 - $52,103
from 3 insurers ยท median $51,718
11 Medicare discharges for this DRG in CMS hospital data
Medicine & Surgery ยท Inpatient
MS-DRG 216
$42,600 - $141,870
from 4 insurers ยท median $127,280
Hospital reports cardiac thoracic surgery services to CMS
Medicine & Surgery
CPT 49505
$2,785 - $6,114
from 3 insurers ยท median $4,109
114 Medicare claims in Level 1 Abdominal/Peritoneal/Biliary and Related Procedures (CMS 2024)
Urology
CPT 50590
$5,148 - $7,118
from 4 insurers ยท median $6,045
272 Medicare claims in Level 4 Urology and Related Services (CMS 2024)
CT imaging
CPT 74176
$275 - $524
from 4 insurers ยท median $292
Common here, based on CMS Medicare volume
Nuclear imaging
CPT 78452
$395 - $2,862
from 4 insurers ยท median $783
Common here, based on CMS Medicare volume
MRI imaging
CPT 70553
$409 - $859
from 4 insurers ยท median $584
Common here, based on CMS Medicare volume
CT imaging
CPT 71275
$275 - $604
from 4 insurers ยท median $356
Common here, based on CMS Medicare volume
Ear, nose and throat
CPT 69436
$1,942 - $2,607
from 3 insurers ยท median $2,225
14 Medicare claims in Level 3 ENT Procedures (CMS 2024)
Ear, nose and throat
CPT 30520
$2,785 - $6,846
from 3 insurers ยท median $2,968
29 Medicare claims in Level 4 ENT Procedures (CMS 2024)
Lung function and sleep
CPT 95810
$546 - $2,862
from 4 insurers ยท median $1,727
Common here, based on CMS Medicare volume
Gynecology
CPT 58661
$3,164 - $10,198
from 3 insurers ยท median $6,393
255 Medicare claims in Level 1 Laparoscopy and Related Services (CMS 2024)
Median rate as a percent of Medicare across the outpatient services above, and how many services sit above or below the same insurer's median at nearby hospitals. * marks hidden insurer names. These table labels track the same insurers across services; the labels on each service card reset.
| Insurer | Services | Median % of Medicare | Above nearby | Below nearby |
|---|---|---|---|---|
| Insurer A* | 24 | 177% | 8 | 15 |
| Insurer B* | 24 | 170% | 11 | 8 |
| Insurer C* | 24 | 140% | 7 | 15 |
| Insurer D* | 12 | 113% | 1 | 10 |
How we chose these services: 11 appear in this hospital's own Medicare claims, 12 are common here based on CMS Medicare volume, and 1 are typical for the service lines it reports to CMS. Rates come from insurer and hospital price transparency files as of October 2026. Rates under a quarter of Medicare or over 20 times Medicare are left out as likely physician-fee rows or file errors. Book a demo to see all 300 CMS shoppable services for Chi Memorial Hospital - Chattanooga.
2525 De Sales Avenue, Chattanooga, TN 37404
(423) 495-2525
About Chi Memorial Hospital - Chattanooga's rates and hospital price transparency.
For MRI brain before and after contrast (CPT 70553), published negotiated rates at Chi Memorial Hospital - Chattanooga range from $409 to $859 across 4 insurers. Blue Cross Blue Shield's rate is $607. The median at nearby comparable hospitals is $742. What a patient pays depends on their plan's deductible, coinsurance and network status.
For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Chi Memorial Hospital - Chattanooga range from $275 to $859 across 4 insurers. Aetna's rate is $275. The median at nearby comparable hospitals is $611. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Colonoscopy with polyp removal (CPT 45385), published negotiated rates at Chi Memorial Hospital - Chattanooga range from $337 to $2,652 across 4 insurers. Cigna's rate is $1,988. The median at nearby comparable hospitals is $2,966. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Screening mammography, bilateral (CPT 77067), published negotiated rates at Chi Memorial Hospital - Chattanooga range from $110 to $225 across 4 insurers. Cigna's rate is $219. The median at nearby comparable hospitals is $177. What a patient pays depends on their plan's deductible, coinsurance and network status.
For Major lower-extremity joint replacement without MCC (MS-DRG 470), published negotiated rates at Chi Memorial Hospital - Chattanooga range from $22,965 to $47,714 across 3 insurers. Blue Cross Blue Shield's rate is $47,714. The median at nearby comparable hospitals is $26,359. What a patient pays depends on their plan's deductible, coinsurance and network status.
Chi Memorial Hospital - Chattanooga has 336 beds. Facility type: Short Term Acute Care Hospital.
Chi Memorial Hospital - Chattanooga is located at 2525 De Sales Avenue, Chattanooga, TN 37404. Its main phone number is (423) 495-2525.
Chi Memorial Hospital - Chattanooga's CMS Certification Number (CCN), also called its Medicare provider number, is 440091.
The National Provider Identifier (NPI) on file for Chi Memorial Hospital - Chattanooga is 1255428736.
Chi Memorial Hospital - Chattanooga is affiliated with Catholic Health Initiatives.
Chi Memorial Hospital - Chattanooga lists 34 in-network payers, including Aetna, Ambetter, Ameri Health, Aspirus Health Plan, and is Medicare-certified. Insurance acceptance may vary by plan, so confirm coverage with your insurer or the hospital's billing department.
318 disclosed rate categories. Each shows the payer, category, code type and group with its code range, and contract type, along with how the rate compares with the state average.
Under 45 CFR Part 180, every US hospital must publish a machine-readable file of its standard charges, including gross charges, discounted cash prices and payer-specific negotiated rates, in the CMS template format. PayerPrice can help hospitals publish and maintain these files.
A chargemaster (charge description master, or CDM) is a hospital's master list of billable items, with codes, descriptions and gross charges. A chargemaster review looks at those lines for accuracy and pricing. PayerPrice can help hospitals review their chargemaster; contact us to discuss your needs.
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We turn your chargemaster and payer contracts into the CMS template file, then keep it current as rates change.
{
"description": "MRI of brain (no contrast)",
"code_information": [
{ "code": "611", "type": "RC" },
{ "code": "70551", "type": "CPT" }
],
"standard_charges": [{
"setting": "outpatient",
"minimum": 250,
"maximum": 400,
"gross_charge": 1200,
"discounted_cash": 1080,
"payers_information": [
{
"payer_name": "Platform Health Insurance",
"plan_name": "PPO",
"methodology": "fee schedule",
"standard_charge_dollar": 400
},
{
"payer_name": "Region Health Insurance",
"plan_name": "HMO",
"methodology": "fee schedule",
"standard_charge_dollar": 250
}
]
}]
}Your chargemaster sets the gross charge on every claim, and many payer contracts base payment on it through percent-of-charge, lesser-of and stop-loss terms. We audit it line by line and show how your charges and negotiated rates compare with peer hospitals before your next negotiation.
What a review covers