RC 921

Peripheral vascular lab testing at GRMC, Inc.

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

HCHG CAROTID DUPLEX UNI/LTD

Oakland, MD

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Pricing by billing methodology

Price type

How this price compares nationally

GRMC, Inc.’s median price of $561 is 19% above the median hospital's median price ($473), higher than 59% of the 1,979 hospitals reporting RC 921. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting RC 921 at GRMC, Inc.

Negotiated rates from the hospital’s own file: 10 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	Caresource all plans percent of total billed charges · bothfrom % of charges	$536	$561	$179	32%	1–10	$321 – $964
2	Highmark all plans percent of total billed charges · bothfrom % of charges	$549	$576	$184	32%	7–70	$330 – $989
3	Humana all plans percent of total billed charges · bothfrom % of charges	$549	$576	$184	32%	55–127	$330 – $989
4	Humana tricare percent of total billed charges · bothfrom % of charges	$549	$576	$184	32%	5–50	$330 – $989
5	Aetna Better Health chip percent of total billed charges · bothfrom % of charges	$561	$588	$188	32%	—	$337 – $1.0k
6	Aetna Better Health managed medicaid percent of total billed charges · bothfrom % of charges	$561	$588	$188	32%	—	$337 – $1.0k
7	Aetna Better Health medicaid percent of total billed charges · bothfrom % of charges	$561	$588	$188	32%	7–70	$337 – $1.0k
8	Carefirst medicaid percent of total billed charges · bothfrom % of charges	$561	$588	$188	32%	—	$337 – $1.0k
9	Highmark chip percent of total billed charges · bothfrom % of charges	$561	$588	$188	32%	—	$337 – $1.0k
10	Highmark managed medicaid percent of total billed charges · bothfrom % of charges	$561	$588	$188	32%	—	$337 – $1.0k
11	UnitedHealthcare managed medicaid percent of total billed charges · bothfrom % of charges	$561	$588	$188	32%	—	$337 – $1.0k
12	Carefirst all plans percent of total billed charges · bothfrom % of charges	$549	$592	$190	32%	—	$330 – $1.1k
13	MultiPlan all plans percent of total billed charges · bothfrom % of charges	$565	$593	$189	32%	—	$339 – $1.0k
14	Aetna all plans percent of total billed charges · bothfrom % of charges	$557	$600	$193	32%	14–140	$330 – $1.1k
15	UnitedHealthcare all plans percent of total billed charges · bothfrom % of charges	$557	$600	$193	32%	31–184	$330 – $1.1k
16	Cigna all plans percent of total billed charges · bothfrom % of charges	$595	$624	$199	32%	8–80	$357 – $1.1k
17	Cigna rental percent of total billed charges · bothfrom % of charges	$595	$624	$199	32%	—	$357 – $1.1k
18	First Health all plans percent of total billed charges · bothfrom % of charges	$595	$624	$199	32%	—	$357 – $1.1k

Last updated: Mar 31, 2026

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