{"code":"K31.A2","type":"code","title":"Gastric intestinal metaplasia with dysplasia","codeAlso":[],"includes":["functional disorders of stomach"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["diabetic gastroparesis (E08.43, E09.43, E10.43, E11.43, E13.43)","diverticulum of duodenum (K57.00-K57.13)","hiatus hernia (K44.-)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["K31.A21","K31.A22","K31.A29"],"inclusionTerms":[],"sibling_titles":{"code":"K31.A29","title":"Gastric intestinal metaplasia with dysplasia, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Gastric intestinal metaplasia with dysplasia is a non-billable ICD-10-CM category code (K31.A2). A more specific billable subcode must be selected for claims submission. Includes: functional disorders of stomach. Excludes2 (not included here): diabetic gastroparesis (E08.43, E09.43, E10.43, E11.43, E13.43); diverticulum of duodenum (K57.00-K57.13); hiatus hernia (K44.-).","officialDefinition":"Gastric intestinal metaplasia with dysplasia is a non-billable ICD-10-CM category code (K31.A2). A more specific billable subcode must be selected for claims submission. Includes: functional disorders of stomach. Excludes2 (not included here): diabetic gastroparesis (E08.43, E09.43, E10.43, E11.43, E13.43); diverticulum of duodenum (K57.00-K57.13); hiatus hernia (K44.-).","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":""}