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 ASSAY ORGANIC ACIDS QUANTITATIVE - ORGANIC ACIDS URINE
San Diego, CA
See all hospitals reporting CPT 83918 →Price type
Sharp Memorial Hospital’s median price of $43 is 27% above the median hospital's median price ($34), higher than 62% of the 2,059 hospitals reporting CPT 83918. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 7 payers, 11 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 cross - standard fee schedule · outpatient | $1 | $1 | — | — | — | $1 – $1 |
| 2 | Medicare medicare percent of total billed charges · outpatientfrom % of charges | $10 | $10 | — | — | — | $10 – $10 |
| 3 | Medicaid medi-cal percent of total billed charges · outpatientfrom % of charges | $24 | $24 | — | — | — | $24 – $24 |
| 4 | Blue Cross Blue Shield blue shield - ppo percent of total billed charges · outpatientfrom % of charges | $34 | $34 | — | — | — | $34 – $34 |
| 5 | Blue Cross Blue Shield blue cross - hmo percent of total billed charges · inpatientfrom % of charges | $43 | $43 | — | — | — | $43 – $43 |
| 6 | Kaiser kaiser - hmo percent of total billed charges · inpatientfrom % of charges | $43 | $43 | — | — | — | $43 – $43 |
| 7 | Optum optum health - medicare percent of total billed charges · outpatientfrom % of charges | $43 | $43 | — | — | — | $43 – $43 |
| 8 | UnitedHealthcare united healthcare - medicare percent of total billed charges · inpatientfrom % of charges | $49 | $49 | — | — | — | $49 – $49 |
| 9 | Optum optum health - commercial percent of total billed charges · inpatientfrom % of charges | $56 | $56 | — | — | — | $56 – $56 |
| 10 | Molina molina - cal medi-connect percent of total billed charges · inpatientfrom % of charges | $63 | $63 | — | — | — | $63 – $63 |
| 11 | UnitedHealthcare united healthcare - hmo percent of total billed charges · outpatientfrom % of charges | $63 | $63 | — | — | — | $63 – $63 |
Last updated: Apr 1, 2026
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