RC 312
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
Infectious agent antigen detection by immunoassay technique (eg, enzyme immunoassay ºEIA», enzyme-linked immunosorbent assay ºELISA», fluorescence immunoassay ºFIA», immunochemiluminometric assay ºIMC
CONROE, TX
See all hospitals reporting RC 312 →Price type
Hca Houston Healthcare Conroe’s median price of $145 is 13% below the median hospital's median price ($167), higher than 37% of the 1,641 hospitals reporting RC 312. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 3 payers, 10 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 allpayerappendix percent of total billed charges · outpatientfrom % of charges | $42 | $42 | — | — | 1–10 | $42 – $42 |
| 2 | UnitedHealthcare mgmcd fee schedule · outpatient | $15 | $65 | $192 | 295% | — | $2 – $3.3k |
| 3 | UnitedHealthcare allpayerappendix fee schedule · outpatient | $51 | $244 | $800 | 327% | — | $3 – $7.8k |
| 4 | UnitedHealthcare narrownetworkindivexchange fee schedule · outpatient | $51 | $244 | $800 | 327% | — | $3 – $7.8k |
| 5 | UnitedHealthcare smallgroup fee schedule · outpatient | $51 | $244 | $800 | 327% | — | $3 – $7.8k |
| 6 | Cigna csn fee schedule · outpatient | $117 | $1.1k | $3.3k | 299% | — | $0 – $49.4k |
| 7 | Cigna openaccessplus fee schedule · outpatient | $127 | $1.2k | $3.6k | 299% | — | $0 – $53.5k |
| 8 | Humana hmo fee schedule · outpatient | $236 | $1.4k | $5.3k | 392% | — | $29 – $129.8k |
| 9 | Humana ppo fee schedule · outpatient | $236 | $1.4k | $5.3k | 392% | — | $29 – $129.8k |
| 10 | Cigna ppo fee schedule · outpatient | $151 | $1.4k | $4.3k | 299% | — | $0 – $63.6k |
Last updated: May 14, 2026
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