{"code":"K08.51","type":"code","title":"Open restoration margins of tooth","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["dental restoration status (Z98.811)"],"excludes2":["endosseous dental implant failure (M27.6-)","unsatisfactory endodontic treatment (M27.5-)","dentofacial anomalies [including malocclusion] (M26.-)","disorders of jaw (M27.-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":["Dental restoration failure of marginal integrity","Open margin on tooth restoration","Poor gingival margin to tooth restoration"],"useAdditionalCode":[],"clinicalDefinition":"Open restoration margins of tooth is a billable ICD-10-CM diagnosis code (K08.51). Inclusion terms: Dental restoration failure of marginal integrity; Open margin on tooth restoration; Poor gingival margin to tooth restoration. Excludes1 (not coded here): dental restoration status (Z98.811). Excludes2 (not included here): endosseous dental implant failure (M27.6-); unsatisfactory endodontic treatment (M27.5-); dentofacial anomalies [including malocclusion] (M26.-); disorders of jaw (M27.-).","officialDefinition":"Open restoration margins of tooth is a billable ICD-10-CM diagnosis code (K08.51). Inclusion terms: Dental restoration failure of marginal integrity; Open margin on tooth restoration; Poor gingival margin to tooth restoration. Excludes1 (not coded here): dental restoration status (Z98.811). Excludes2 (not included here): endosseous dental implant failure (M27.6-); unsatisfactory endodontic treatment (M27.5-); dentofacial anomalies [including malocclusion] (M26.-); disorders of jaw (M27.-).","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":""}