{"code":"H01.019","type":"code","title":"Ulcerative blepharitis unspecified eye, unspecified eyelid","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["blepharoconjunctivitis (H10.5-)"],"excludes2":["open wound of eyelid (S01.1-)","superficial injury of eyelid (S00.1-, S00.2-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["H01","H01.0","H01.00","H01.001","H01.002","H01.003","H01.004","H01.005","H01.006","H01.009","H01.00A","H01.00B","H01.01","H01.011","H01.012","H01.013","H01.014","H01.015","H01.016","H01.01A","H01.01B","H01.02","H01.021","H01.022","H01.023","H01.024","H01.025","H01.026","H01.029","H01.02A","H01.02B","H01.1","H01.11","H01.111","H01.112","H01.113","H01.114","H01.115","H01.116","H01.119","H01.12","H01.121","H01.122","H01.123","H01.124","H01.125","H01.126","H01.129","H01.13","H01.131","H01.132","H01.133","H01.134","H01.135","H01.136","H01.139","H01.14","H01.141","H01.142","H01.143","H01.144","H01.145","H01.146","H01.149","H01.8","H01.81","H01.82","H01.83","H01.84","H01.85","H01.86","H01.89","H01.8A","H01.8B","H01.9"],"inclusionTerms":[],"sibling_titles":{"code":"H01.9","title":"Unspecified inflammation of eyelid","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Ulcerative blepharitis unspecified eye, unspecified eyelid is a billable ICD-10-CM diagnosis code (H01.019). Excludes1 (not coded here): blepharoconjunctivitis (H10.5-). Excludes2 (not included here): open wound of eyelid (S01.1-); superficial injury of eyelid (S00.1-, S00.2-).","officialDefinition":"Ulcerative blepharitis unspecified eye, unspecified eyelid is a billable ICD-10-CM diagnosis code (H01.019). Excludes1 (not coded here): blepharoconjunctivitis (H10.5-). Excludes2 (not included here): open wound of eyelid (S01.1-); superficial injury of eyelid (S00.1-, S00.2-).","seventhCharacterInstructions":[],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}