Chemical nerve block injection in one limb at Ascension Seton

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

CHEMODENERV 1 EXTREMITY 1-4

Austin, TX

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Pricing by billing methodology

Price type

How this price compares nationally

Ascension Seton’s median price of $338 is 58% below the median hospital's median price ($796), higher than 16% of the 1,943 hospitals reporting CPT 64642. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 64642 at Ascension Seton

Negotiated rates from the hospital’s own file: 9 payers, 38 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 3697_chirp blue cross star (nw) inpatient 20240901 fee schedule · both	$37	$37	—	—	—	$37 – $37
2	Blue Cross Blue Shield 4223_chirp blue cross star (nw) outpatient 20241201 fee schedule · both	$37	$37	—	—	—	$37 – $37
3	UnitedHealthcare 3741_chirp uhc star (nw) inpatient 20240901 fee schedule · both	$39	$39	—	—	—	$39 – $39
4	UnitedHealthcare 3752_chirp uhc star plus (nw) inpatient 20240901 fee schedule · both	$39	$39	—	—	—	$39 – $39
5	UnitedHealthcare 4257_chirp uhc star (nw) outpatient 20241201 fee schedule · both	$39	$39	—	—	—	$39 – $39
6	UnitedHealthcare 4268_chirp uhc star plus (nw) outpatient 20241201 fee schedule · both	$39	$39	—	—	—	$39 – $39
7	UnitedHealthcare 4315_uhc star kids (nw) outpatient 20241201 fee schedule · both	$39	$39	—	—	—	$39 – $39
8	UnitedHealthcare 4326_uhc star kids (nw) inpatient 20240901 fee schedule · both	$39	$39	—	—	—	$39 – $39
9	Blue Cross Blue Shield 4127_blue cross blue shield bav exchange 20250101 fee schedule · outpatient	$57	$57	—	—	—	$57 – $57
10	Blue Cross Blue Shield 4168_blue cross chip (chi,dcn) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
11	Blue Cross Blue Shield 4168_blue cross chip/star kids (chi,dcn) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
12	Blue Cross Blue Shield 4172_blue cross chip (nw) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
13	Blue Cross Blue Shield 4172_blue cross chip/star kids (nw) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
14	Blue Cross Blue Shield 4219_chirp blue cross star (chi,dcn) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
15	Blue Cross Blue Shield 5003_blue cross star kids (chi,dcn) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
16	Blue Cross Blue Shield 5011_blue cross star kids (nw) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
17	UnitedHealthcare 4253_chirp uhc star (chi,dcn) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
18	UnitedHealthcare 4264_chirp uhc star plus (chi,dcn) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
19	UnitedHealthcare 4311_uhc star kids (chi,dcn) outpatient 20241201 fee schedule · outpatient	$69	$69	—	—	—	$69 – $69
20	Blue Cross Blue Shield 4440_blue cross blue shield hpn 20250501 fee schedule · outpatient	$76	$76	—	—	—	$76 – $76
21	Blue Cross Blue Shield 4497_blue cross blue shield hpn (dell, williamson,hays) 20250501 fee schedule · outpatient	$76	$76	—	—	—	$76 – $76
22	Blue Cross Blue Shield 4095_blue cross blue shield hmo essentials 20250101 fee schedule · outpatient	$81	$81	—	—	—	$81 – $81
23	Blue Cross Blue Shield 4094_blue cross blue shield ppo 20250101 fee schedule · outpatient	$92	$92	—	—	—	$92 – $92
24	Tricare 1229_tricare cah outpatient 20170101 fee schedule · outpatient	$565	$565	—	—	—	$565 – $565
25	Aetna 4659_medicare advantage aetna inpatient 20251001 other · inpatient	$671	$671	—	—	—	$671 – $671

Page 1 of 2 · 38 rates

Last updated: Jan 1, 2026

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