Protein C activity blood test at Sharp Memorial Hospital

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.

Model: claude-haiku-5-5
Provider: anthropic
API: message_batches
Reasoning effort: low
Max output tokens: 4096
Prompt version (hash): 444523875572
Generated: October 20, 2026

Original text from hospital filings

HC CLOT INHIB PROTEIN CACTIV - PROTEIN C ACTIVITY

San Diego, CA

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How this price compares nationally

Sharp Memorial Hospital’s median price of $102 is 329% above the median hospital's median price ($24), higher than 83% of the 2,575 hospitals reporting CPT 85303. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 85303 at Sharp Memorial Hospital

Negotiated rates from the hospital’s own file: 9 payers, 14 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	Blue Cross Blue Shield blue shield - promise percent of total billed charges · inpatientfrom % of charges	$10	$10	—	—	—	$10 – $10
2	Kaiser kaiser - rehab percent of total billed charges · outpatientfrom % of charges	$23	$23	—	—	—	$23 – $23
3	Medicare medicare percent of total billed charges · inpatientfrom % of charges	$51	$51	—	—	—	$51 – $51
4	Medicare medicare percent of total billed charges · outpatientfrom % of charges	$76	$76	—	—	—	$76 – $76
5	Optum optum health - medicare percent of total billed charges · inpatientfrom % of charges	$99	$99	—	—	—	$99 – $99
6	Aetna aetna - hmo/pos percent of total billed charges · inpatientfrom % of charges	$106	$106	—	—	—	$106 – $106
7	Blue Cross Blue Shield blue cross - standard percent of total billed charges · outpatientfrom % of charges	$106	$106	—	—	—	$106 – $106
8	Humana choice care network percent of total billed charges · inpatientfrom % of charges	$106	$106	—	—	—	$106 – $106
9	UnitedHealthcare united healthcare - medicare percent of total billed charges · outpatientfrom % of charges	$106	$106	—	—	—	$106 – $106
10	Cigna cigna - ppo percent of total billed charges · inpatientfrom % of charges	$113	$113	—	—	—	$113 – $113
11	Medicaid medi-cal percent of total billed charges · inpatientfrom % of charges	$113	$113	—	—	—	$113 – $113
12	Blue Cross Blue Shield blue cross - mcs percent of total billed charges · inpatientfrom % of charges	$121	$121	—	—	—	$121 – $121
13	Blue Cross Blue Shield blue cross - standard percent of total billed charges · inpatientfrom % of charges	$121	$121	—	—	—	$121 – $121
14	Aetna aetna - ppo case rate · outpatient	$725	$725	—	—	—	$725 – $725

Last updated: Apr 1, 2026

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