2026
ICD-10-CM
Diagnosis
Code

H40.009 Preglaucoma, unspecified, unspecified eye

  • Billable
  • 2016–2026

H40.009 is a billable/specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Preglaucoma, unspecified, unspecified eye.

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