Vitamin B2 (riboflavin) blood test at Ascension Cedar Park

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

ASSAY OF VITAMIN B-2

Park, TX

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How this price compares nationally

Ascension Cedar Park’s median price of $31 is 4% above the median hospital's median price ($30), higher than 53% of the 2,403 hospitals reporting CPT 84252. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 84252 at Ascension Cedar Park

Negotiated rates from the hospital’s own file: 7 payers, 37 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	Ambetter 3880_superior ambetter (chi,dcn) outpatient 20240901 fee schedule · outpatient	$17	$17	—	—	—	$17 – $17
2	Blue Cross Blue Shield 4168_blue cross chip (chi,dcn) outpatient 20241201 fee schedule · outpatient	$17	$17	—	—	—	$17 – $17
3	Blue Cross Blue Shield 4168_blue cross chip/star kids (chi,dcn) outpatient 20241201 fee schedule · outpatient	$17	$17	—	—	—	$17 – $17
4	Blue Cross Blue Shield 5003_blue cross star kids (chi,dcn) outpatient 20241201 fee schedule · outpatient	$17	$17	—	—	—	$17 – $17
5	UnitedHealthcare 4253_chirp uhc star (chi,dcn) outpatient 20241201 fee schedule · outpatient	$17	$17	—	—	—	$17 – $17
6	UnitedHealthcare 4264_chirp uhc star plus (chi,dcn) outpatient 20241201 fee schedule · outpatient	$17	$17	—	—	—	$17 – $17
7	UnitedHealthcare 4311_uhc star kids (chi,dcn) outpatient 20241201 fee schedule · outpatient	$17	$17	—	—	—	$17 – $17
8	Blue Cross Blue Shield 4219_chirp blue cross star (chi,dcn) outpatient 20241201 fee schedule · both	$21	$21	—	—	—	$21 – $21
9	Ambetter 3879_superior ambetter (chi,dcn) inpatient 20240901 fee schedule · both	$23	$23	—	—	—	$23 – $23
10	Blue Cross Blue Shield 3594_blue cross chip/star kids (chi,dcn) inpatient 20240901 fee schedule · both	$31	$31	—	—	—	$31 – $31
11	Blue Cross Blue Shield 3693_chirp blue cross star (chi,dcn) inpatient 20240901 fee schedule · both	$31	$31	—	—	—	$31 – $31
12	UnitedHealthcare 3737_chirp uhc star (chi,dcn) inpatient 20240901 fee schedule · both	$31	$31	—	—	—	$31 – $31
13	UnitedHealthcare 3748_chirp uhc star plus (chi,dcn) inpatient 20240901 fee schedule · both	$31	$31	—	—	—	$31 – $31
14	UnitedHealthcare 4322_uhc star kids (chi,dcn) inpatient 20240901 fee schedule · both	$31	$31	—	—	—	$31 – $31
15	Humana 2668_humana hmo 20230701 other · outpatient	$33	$33	—	—	—	$33 – $33
16	Blue Cross Blue Shield 4127_blue cross blue shield bav exchange 20250101 fee schedule · outpatient	$38	$38	—	—	—	$38 – $38
17	Cigna 4475_cigna hmo (aus,nw,sw,hay) 20250701 fee schedule · both	$47	$47	—	—	—	$47 – $47
18	Cigna 4476_cigna hmo (wil,del) 20250701 fee schedule · outpatient	$47	$47	—	—	—	$47 – $47
19	Aetna 1377_aetna hmo exchange 20200101 fee schedule · outpatient	$54	$54	—	—	—	$54 – $54
20	Aetna 4489_aetna aco hmo 20250801 fee schedule · both	$58	$58	—	—	—	$58 – $58
21	Aetna 4490_aetna multi-tier whole health sha 20250801 fee schedule · both	$58	$58	—	—	—	$58 – $58
22	Blue Cross Blue Shield 4440_blue cross blue shield hpn 20250501 fee schedule · outpatient	$78	$78	—	—	—	$78 – $78
23	Blue Cross Blue Shield 4497_blue cross blue shield hpn (dell, williamson,hays) 20250501 fee schedule · outpatient	$78	$78	—	—	—	$78 – $78
24	Blue Cross Blue Shield 4095_blue cross blue shield hmo essentials 20250101 fee schedule · outpatient	$86	$86	—	—	—	$86 – $86
25	Aetna 4335_aetna sha aisd 20250101 other · outpatient	$88	$88	—	—	—	$88 – $88

Page 1 of 2 · 37 rates

Last updated: Jan 1, 2026

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See Vitamin B2 (riboflavin) blood test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.