{"code":"H35.12","type":"code","title":"Retinopathy of prematurity, stage 1","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["diabetic retinal disorders (E08.311-E08.359, E09.311-E09.359, E10.311-E10.359, E11.311-E11.359, E13.311-E13.359)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["H35.121","H35.122","H35.123","H35.129"],"inclusionTerms":[],"sibling_titles":{"code":"H35.129","title":"Retinopathy of prematurity, stage 1, unspecified eye","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Retinopathy of prematurity, stage 1 is a non-billable ICD-10-CM category code (H35.12). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): diabetic retinal disorders (E08.311-E08.359, E09.311-E09.359, E10.311-E10.359, E11.311-E11.359, E13.311-E13.359).","officialDefinition":"Retinopathy of prematurity, stage 1 is a non-billable ICD-10-CM category code (H35.12). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): diabetic retinal disorders (E08.311-E08.359, E09.311-E09.359, E10.311-E10.359, E11.311-E11.359, E13.311-E13.359).","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":""}