Virus antibody test, unspecified at Kaiser Foundation Hospital - Downey

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

PARAINFLUENZA VIRUS ANTIBODY TYPE 2

Downey, CA

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How this price compares nationally

Kaiser Foundation Hospital - Downey’s median price of $10 is 58% below the median hospital's median price ($24), higher than 1% of the 2,501 hospitals reporting CPT 86790. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 86790 at Kaiser Foundation Hospital - Downey

Negotiated rates from the hospital’s own file: 1 payer, 3 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	Kaiser [medicaid] fee schedule · both	$8	$8	—	—	—	$8 – $8
2	Kaiser [medicare] fee schedule · both	$10	$10	—	—	—	$10 – $10
3	Kaiser [commercial] fee schedule · both	$25	$25	—	—	—	$25 – $25

Last updated: Apr 1, 2026

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