H01.01
⚠ Non-billable (Header)Ulcerative blepharitis
Diseases of the eye and adnexa (H00-H59)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from H01.0Rules from parent category H01.0: Blepharitis
- • blepharoconjunctivitis (H10.5-)
Child Codes (9)
H01.011Ulcerative blepharitis right upper eyelidH01.012Ulcerative blepharitis right lower eyelidH01.013Ulcerative blepharitis right eye, unspecified eyelidH01.014Ulcerative blepharitis left upper eyelidH01.015Ulcerative blepharitis left lower eyelidH01.016Ulcerative blepharitis left eye, unspecified eyelidH01.019Ulcerative blepharitis unspecified eye, unspecified eyelidH01.01AUlcerative blepharitis right eye, upper and lower eyelidsH01.01BUlcerative blepharitis left eye, upper and lower eyelids
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CodeH01.01
BillableNo — Header code
ParentH01.0
CategoryDiseases of the eye and adnexa (H00-H59)
Excludes11 rule(s)
Excludes20 note(s)
Child codes9
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)