CPT 81337

SMN1 gene analysis for spinal muscular atrophy

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

Smn1 gen nown famil seq vrnt

Payer pricing summary

Low

$189

Average

$491

Median

$491

High

$792

Filter by billing methodology

All methodologies Case rate 33 Fee schedule 52 Per diem 2 Percent of billed charges 25 Other 19

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#
1	Blue Cross Blue Shield per diem · both	2	$792	$792	$240	30%	—	$474 – $1.2k
2	Oscar facility · per diem · outpatient	1	$189	$189	—	—	—	$189 – $189

← Hospitals reporting CPT 81337 · Snapshot 20261113T090226Z-3ce6c0b8

CPT 81337

SMN1 gene analysis for spinal muscular atrophy

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

Smn1 gen nown famil seq vrnt

Payer pricing summary

Low

$189

Average

$491

Median

$491

High

$792

Filter by billing methodology

All methodologies Case rate 33 Fee schedule 52 Per diem 2 Percent of billed charges 25 Other 19

Filter by billing class

#
1	Blue Cross Blue Shield per diem · both	2	$792	$792	$240	30%	—	$474 – $1.2k
2	Oscar facility · per diem · outpatient	1	$189	$189	—	—	—	$189 – $189

← Hospitals reporting CPT 81337 · Snapshot 20261113T090226Z-3ce6c0b8