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
Immunodiffusion; gel diffusion, qualitative (Ouchterlony), each antigen or antibody
Franklin, NC
See all hospitals reporting CPT 86331 →Price type
Angel Medical Center’s median price of $14 is 17% below the median hospital's median price ($17), higher than 39% of the 2,303 hospitals reporting CPT 86331. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 1 payer, 1 plan rate. 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 | WellCare mcr percent of total billed charges · outpatientfrom % of charges | $10 | $10 | — | — | 1–10 | $10 – $10 |
Last updated: Sep 1, 2026
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