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
HC ANTITHROMBIN III TESTACTIV - ANTITHROMBIN III
San Diego, CA
See all hospitals reporting CPT 85300 →Price type
Sharp Memorial Hospital’s median price of $92 is 364% above the median hospital's median price ($20), higher than 83% of the 2,563 hospitals reporting CPT 85300. 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, 8 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.
Filter by billing methodology
Filter by billing class
| # | |||||||
|---|---|---|---|---|---|---|---|
| 1 | Optum optum health - medicare percent of total billed charges · outpatientfrom % of charges | $51 | $51 | — | — | — | $51 – $51 |
| 2 | UnitedHealthcare united healthcare - medicare percent of total billed charges · inpatientfrom % of charges | $51 | $51 | — | — | — | $51 – $51 |
| 3 | UnitedHealthcare united healthcare - hmo percent of total billed charges · inpatientfrom % of charges | $84 | $84 | — | — | — | $84 – $84 |
| 4 | Aetna first health medicare percent of total billed charges · outpatientfrom % of charges | $85 | $85 | — | — | — | $85 – $85 |
| 5 | Aetna aetna whole health percent of total billed charges · inpatientfrom % of charges | $92 | $92 | — | — | — | $92 – $92 |
| 6 | Cigna cigna - ppo percent of total billed charges · inpatientfrom % of charges | $106 | $106 | — | — | — | $106 – $106 |
| 7 | Blue Cross Blue Shield blue cross - prudent buyer percent of total billed charges · outpatientfrom % of charges | $121 | $121 | — | — | — | $121 – $121 |
| 8 | Medicaid medi-cal percent of total billed charges · inpatientfrom % of charges | $121 | $121 | — | — | — | $121 – $121 |
Last updated: Apr 1, 2026
See Antithrombin III blood test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.