Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.
Original text from hospital filings
IMMUNOASSAY, QUALITATIVE OR SEMIQUANTIATIVE []
Brownwood, TX
See all hospitals reporting CPT 83520 →Price type
Hendrick Medical Center’s median price of $125 is 301% above the median hospital's median price ($31), higher than 83% of the 2,576 hospitals reporting CPT 83520. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 6 payers, 17 plan rates. A facility fee, a professional fee, a per diem and a case rate are different bills, so each is listed on its own. Open a payer to see it across hospitals.
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| # | ||||
|---|---|---|---|---|
| 1 | UnitedHealthcare medicare advantage facility · case rate · outpatient | $17.27 | $17.27 | $17.27 – $17.27 |
| 2 | Superior Healthplan managed medicaid/chip facility · fee schedule · outpatient | $28.39 | $28.39 | $28.39 – $28.39 |
| 3 | Ambetter marketplace facility · case rate · outpatient | $39.20 | $39.20 | $39.20 – $39.20 |
| 4 | UnitedHealthcare commercial facility · percent of total billed charges · inpatientfrom % of charges | $74.63 | $74.63 | $74.63 – $74.63 |
| 5 | UnitedHealthcare commercial facility · percent of total billed charges · outpatientfrom % of charges | $74.63 | $74.63 | $74.63 – $74.63 |
| 6 | Bcbs Tx marketplace facility · percent of total billed charges · inpatientfrom % of charges | $120.16 | $120.16 | $120.16 – $120.16 |
| 7 | Bcbs Tx marketplace facility · percent of total billed charges · outpatientfrom % of charges | $120.16 | $120.16 | $120.16 – $120.16 |
| 8 | Bcbs Tx hmo facility · percent of total billed charges · inpatientfrom % of charges | $125.24 | $125.24 | $125.24 – $125.24 |
| 9 | Bcbs Tx hmo facility · percent of total billed charges · outpatientfrom % of charges | $125.24 | $125.24 | $125.24 – $125.24 |
| 10 | Bcbs Tx ppo facility · percent of total billed charges · inpatientfrom % of charges | $135.39 | $135.39 | $135.39 – $135.39 |
| 11 | Bcbs Tx ppo facility · percent of total billed charges · outpatientfrom % of charges | $135.39 | $135.39 | $135.39 – $135.39 |
| 12 | Bcbs Tx traditional facility · percent of total billed charges · inpatientfrom % of charges | $142.16 | $142.16 | $142.16 – $142.16 |
| 13 | Bcbs Tx traditional facility · percent of total billed charges · outpatientfrom % of charges | $142.16 | $142.16 | $142.16 – $142.16 |
| 14 | Aetna hmo/ppo/pos facility · percent of total billed charges · inpatientfrom % of charges | $143.85 | $143.85 | $143.85 – $143.85 |
| 15 | Aetna hmo/ppo/pos facility · percent of total billed charges · outpatientfrom % of charges | $143.85 | $143.85 | $143.85 – $143.85 |
| 16 | MultiPlan commercial facility · percent of total billed charges · inpatientfrom % of charges | $152.32 | $152.32 | $152.32 – $152.32 |
| 17 | MultiPlan commercial facility · percent of total billed charges · outpatientfrom % of charges | $152.32 | $152.32 | $152.32 – $152.32 |
Last updated: Oct 1, 2026
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