PMS2 gene analysis for known familial variant at St Helena 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

Gene analysis (postmeiotic segregation increased 2 [S cerevisiae]) known familiar variants

Helena, CA

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Pricing by billing methodology

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How this price compares nationally

St Helena Hospital’s median price of $269 is 21% below the median hospital's median price ($341), higher than 8% of the 1,399 hospitals reporting CPT 81318. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.

Payers reporting CPT 81318 at St Helena Hospital

Negotiated rates from the hospital’s own file: 6 payers, 20 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	UnitedHealthcare uhc select/select plus percent of total billed charges · outpatientfrom % of charges	$147	$147	—	—	—	$147 – $147
2	Blue Cross Blue Shield blue shield behav hlth percent of total billed charges · outpatientfrom % of charges	$149	$149	—	—	—	$149 – $149
3	Blue Cross Blue Shield blue shield non-epn percent of total billed charges · outpatientfrom % of charges	$154	$154	—	—	—	$154 – $154
4	Blue Cross Blue Shield blue shield epn-all other plans percent of total billed charges · outpatientfrom % of charges	$156	$156	—	—	—	$156 – $156
5	UnitedHealthcare uhc jll percent of total billed charges · outpatientfrom % of charges	$158	$158	—	—	—	$158 – $158
6	UnitedHealthcare uhc all payer - all other plans percent of total billed charges · outpatientfrom % of charges	$166	$166	—	—	—	$166 – $166
7	Phcs phcs-all plans percent of total billed charges · outpatientfrom % of charges	$182	$182	—	—	—	$182 – $182
8	UnitedHealthcare umr uhc ppo percent of total billed charges · outpatientfrom % of charges	$211	$211	—	—	—	$211 – $211
9	UnitedHealthcare uhc options ppo percent of total billed charges · outpatientfrom % of charges	$211	$211	—	—	—	$211 – $211
10	Cigna cigna-all other plans percent of total billed charges · outpatientfrom % of charges	$265	$265	—	—	—	$265 – $265
11	Aetna aetna-all plans fee schedule · outpatient	$269	$269	—	—	—	$269 – $269
12	Kaiser kaiser-all other plans percent of total billed charges · outpatientfrom % of charges	$271	$271	—	—	—	$271 – $271
13	Blue Cross Blue Shield blue shield bh mcr adv other · outpatient	$331	$331	—	—	—	$331 – $331
14	Blue Cross Blue Shield blue shield mcr adv other · outpatient	$331	$331	—	—	—	$331 – $331
15	Blue Cross Blue Shield tricare blue shield other · outpatient	$331	$331	—	—	—	$331 – $331
16	Kaiser kaiser mcr adv other · outpatient	$331	$331	—	—	—	$331 – $331
17	UnitedHealthcare uhc mcr adv other · outpatient	$331	$331	—	—	—	$331 – $331
18	Blue Cross Blue Shield blue cross exchange fee schedule · outpatient	$383	$383	—	—	—	$383 – $383
19	Blue Cross Blue Shield blue cross non mcs fee schedule · outpatient	$425	$425	—	—	—	$425 – $425
20	Blue Cross Blue Shield blue cross mcs - all other plans fee schedule · outpatient	$510	$510	—	—	—	$510 – $510

Last updated: Jul 15, 2026

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See PMS2 gene analysis for known familial variant pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.