{"code":"M26.3","type":"code","title":"Anomalies of tooth position of fully erupted tooth or teeth","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["hemifacial atrophy or hypertrophy (Q67.4)","unilateral condylar hyperplasia or hypoplasia (M27.8)"],"excludes2":["embedded and impacted teeth (K01.-)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["M26.30","M26.31","M26.32","M26.33","M26.34","M26.35","M26.36","M26.37","M26.39"],"inclusionTerms":[],"sibling_titles":{"code":"M26.39","title":"Other anomalies of tooth position of fully erupted tooth or teeth","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Anomalies of tooth position of fully erupted tooth or teeth is a non-billable ICD-10-CM category code (M26.3). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): hemifacial atrophy or hypertrophy (Q67.4); unilateral condylar hyperplasia or hypoplasia (M27.8). Excludes2 (not included here): embedded and impacted teeth (K01.-).","officialDefinition":"Anomalies of tooth position of fully erupted tooth or teeth is a non-billable ICD-10-CM category code (M26.3). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): hemifacial atrophy or hypertrophy (Q67.4); unilateral condylar hyperplasia or hypoplasia (M27.8). Excludes2 (not included here): embedded and impacted teeth (K01.-).","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":""}