ICD-10-CM > K00-K95 > K90-K95 > K90 > K90.0 K90.0 Celiac disease Billable/Specific Copy Code Copy Description Applicable To Celiac disease with steatorrheaCeliac gluten-sensitive enteropathyNontropical sprue Code Also exocrine pancreatic insufficiency (K86.81) Use Additional code for associated disorders including:dermatitis herpetiformis (L13.0)gluten ataxia (G32.81)