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Immunohistochemistry or Immunocytochemistry, Each Additional

California rates for HCPCS G0462

Immunohisto/cyto chem add

Rates data updated July 2026.

Facilitymedian $115 · 10th–90th $115$1150%50%100%$115Professionalmedian $398 · 10th–90th $398$3980%50%100%$398$200.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Small sample; interpret with caution. Need provider-level prices? Contact us.

Insurance Carrier
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$398.11
Median
$398.11
Typical High
$398.11
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$114.82
Median
$114.82
Typical High
$114.82