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H53.55

✓ Billable

Tritanomaly

Diseases of the eye and adnexa (H00-H59)

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Also Known As

Tritanopia

⚠️ Excludes2

inherited from H53.5

Rules from parent category H53.5: Color vision deficiencies

  • • day blindness (H53.11)

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Code Information

CodeH53.55
BillableYes
ParentH53.5
CategoryDiseases of the eye and adnexa (H00-H59)
Excludes10 rule(s)
Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)