Infectious agent nucleic acid amplified probe mycobacteria tuberculosis at SOUTHERN HILLS MEDICAL CENTER

2127 CENTURY FARMS PKWY, ANTIOCH, TN · Tristarhealth · · NPI 1720032345

Source: hospital's published price file ↗ · Published Mar 12, 2026 · Ingested Sep 16, 2026

$166.72

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

$166.72

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$18.76 with Wellpoint vs $176.84 with BCBS — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
Wellpoint MGMCD $18.76 ↓ -89%
Kentucky Labor Cabinet WORKERSCOMP $30.69 ↓ -82%
Pruitt Health (AllyAlign) MCR $31.68 ↓ -81%
NHC Advantage, Inc. MCRHMO $31.68 ↓ -81%
Apex Health MCR $31.68 ↓ -81%
Aetna COMM $33.14 ↓ -80%
Aetna NewBusiness $33.14 ↓ -80%
HealthSpring MCRHMO $41.68 ↓ -75%
HealthSpring MCRPOS $41.68 ↓ -75%
HealthSpring MCRPPO $41.68 ↓ -75%
Amerigroup MGMCR $41.68 ↓ -75%
Humana TRICARE $41.68 ↓ -75%
Odyssey Healthcare COMM $41.68 ↓ -75%
Humana ChoicecareMGMCR $41.68 ↓ -75%
Sarah Cannon Research COMM $41.68 ↓ -75%
Devoted Health Plan MCR $41.68 ↓ -75%
HealthSpring DualEligible $41.68 ↓ -75%
United VACCN $41.68 ↓ -75%
United AllPayerAppendix $41.68 ↓ -75%
Bright Health SmallGroup $41.68 ↓ -75%
Bright Health HIX $41.68 ↓ -75%
United CorePayer $41.68 ↓ -75%
United HeritageSelect $41.68 ↓ -75%
Aetna MGMCRPPO $42.10 ↓ -75%
Aetna MGMCRSNP $42.10 ↓ -75%
Aetna MGMCRHMO $42.10 ↓ -75%
United MGMCR $42.51 ↓ -75%
Zing MGMCR $42.93 ↓ -74%
BCBS MCR $42.93 ↓ -74%
WellCare MCR $42.93 ↓ -74%
Ambetter Select $43.35 ↓ -74%
Evergreen HMO MCR $43.76 ↓ -74%
American Health Advantage MCRHMO $43.76 ↓ -74%
American Health Advantage MCRPOS $43.76 ↓ -74%
American Health Advantage MCRPPO $43.76 ↓ -74%
American Health Advantage MCRSNP $43.76 ↓ -74%
American Health Advantage MCRPFFS $43.76 ↓ -74%
Signature Advantage MCR $44.18 ↓ -74%
Ambetter CORE $45.02 ↓ -73%
ATRIO Golden Times MCR $45.85 ↓ -72%
BCBS NetworkP $47.87 ↓ -71%
Bright Health MCRNarrow $47.93 ↓ -71%
United OptionsPPO $49.52 ↓ -70%
Cigna PPO $54.35 ↓ -67%
Prime Health WORKERSCOMP $60.02 ↓ -64%
NovaNET WORKERSCOMP $61.27 ↓ -63%
CorVel Corporation WORKERSCOMP $61.27 ↓ -63%
Centurion PRISON $68.69 ↓ -59%
Cigna NewBusiness $74.41 ↓ -55%
United GlobalBenefitPlan $75.02 ↓ -55%
Aetna NAP $83.36 ↓ -50%
BGFH SingleSource DIRECTNETWORK $83.36 ↓ -50%
Cigna OAP $84.50 ↓ -49%
Multiplan COMM $96.70 ↓ -42%
BCBS TENNCARE $105.25 ↓ -37%
BCBS COVERKIDS $113.81 ↓ -32%
Employers Health Network COMM $116.70 ↓ -30%
Odom's TN Pride Sausage WORKERSCOMP $125.04 ↓ -25%
Oscar HIX $125.04 ↓ -25%
BGFH SingleSource LEASEDNETWORK $141.71 ↓ -15%
Prime Health COMMPPO $146.71 ↓ -12%
Beech Street COMM $146.71 ↓ -12%
Humana HumanaChoice $166.72 ↑ +0%
Humana NarrowExchangeNetwork $166.72 ↑ +0%
Humana BroadNetwork $166.72 ↑ +0%
Humana HumanaChoiceCare $166.72 ↑ +0%
BCBS BlueCare $176.84 ↑ +6%

Visitor-reported prices

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Infectious agent nucleic acid amplified probe mycobacteria tuberculosis at other Tennessee hospitals

Hospital City Cash price Negotiated range
Ascension Saint Thomas Midtown Nashville $160.97 $15.00 – $135.44
CHI Memorial Hospital Hixson Hixson $152.44 $31.18 – $360.50
CHI Memorial Hospital Chattanooga Chattanooga $217.85 $31.18 – $360.50
Johnson City Medical Center JOHNSON CITY $61.50 $20.84 – $90.86
Ascension Saint Thomas DeKalb Smithville $161.00 $24.61 – $135.44
Ascension Saint Thomas Highlands Sparta $161.00 $24.61 – $135.44
Ascension Saint Thomas River Park McMinnville $161.00 $24.61 – $135.44
Ascension Saint Thomas Rutherford Murfreesboro $160.97 $37.51 – $135.44

All Tennessee hospitals for this procedure →