Urea nitrogen test, urine 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 ASSAY URINE UREA-N - UREA NITROGEN URINE

San Diego, CA

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Pricing by billing methodology

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How this price compares nationally

Sharp Memorial Hospital’s median price of $54 is 459% above the median hospital's median price ($10), higher than 92% of the 2,535 hospitals reporting CPT 84540. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 84540 at Sharp Memorial Hospital

Negotiated rates from the hospital’s own file: 9 payers, 18 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	Aetna first health - direct fee schedule · outpatient	$1	$1	—	—	—	$1 – $1
2	Humana choice care network fee schedule · outpatient	$1	$1	—	—	—	$1 – $1
3	Molina molina - cal medi-connect percent of total billed charges · inpatientfrom % of charges	$27	$27	—	—	—	$27 – $27
4	UnitedHealthcare united healthcare - medicare percent of total billed charges · outpatientfrom % of charges	$34	$34	—	—	—	$34 – $34
5	Molina molina medi-cal percent of total billed charges · inpatientfrom % of charges	$40	$40	—	—	—	$40 – $40
6	Molina molina - cal medi-connect percent of total billed charges · outpatientfrom % of charges	$45	$45	—	—	—	$45 – $45
7	Aetna aetna whole health percent of total billed charges · inpatientfrom % of charges	$54	$54	—	—	—	$54 – $54
8	Cigna cigna - ppo percent of total billed charges · inpatientfrom % of charges	$54	$54	—	—	—	$54 – $54
9	Kaiser kaiser - hmo percent of total billed charges · inpatientfrom % of charges	$54	$54	—	—	—	$54 – $54
10	Aetna aetna - hmo/pos percent of total billed charges · inpatientfrom % of charges	$56	$56	—	—	—	$56 – $56
11	Aetna first health - leased/ccn percent of total billed charges · outpatientfrom % of charges	$56	$56	—	—	—	$56 – $56
12	Blue Cross Blue Shield blue cross - standard percent of total billed charges · outpatientfrom % of charges	$56	$56	—	—	—	$56 – $56
13	Blue Cross Blue Shield blue shield - hmo percent of total billed charges · outpatientfrom % of charges	$56	$56	—	—	—	$56 – $56
14	Optum optum health - commercial percent of total billed charges · inpatientfrom % of charges	$60	$60	—	—	—	$60 – $60
15	Medicare medicare percent of total billed charges · inpatientfrom % of charges	$62	$62	—	—	—	$62 – $62
16	Medicare medicare percent of total billed charges · outpatientfrom % of charges	$64	$64	—	—	—	$64 – $64
17	Aetna aetna - hmo/pos percent of total billed charges · outpatientfrom % of charges	$66	$66	—	—	—	$66 – $66
18	Blue Cross Blue Shield blue shield - hmo case rate · outpatient	$725	$725	—	—	—	$725 – $725

Last updated: Apr 1, 2026

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