2026
ICD-10-CM
Diagnosis
Code

G90.2 Horner's syndrome

  • Billable
  • 2016–2026

G90.2 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Horner's syndrome.

Inclusion term

  • Bernard(-Horner) syndrome

  • Cervical sympathetic dystrophy or paralysis

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