{"code":"E53","type":"category","title":"Deficiency of other B group vitamins","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["sequelae of vitamin B deficiency (E64.8)"],"excludes2":["nutritional anemias (D50-D53)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["E53.0","E53.1","E53.8","E53.9"],"inclusionTerms":[],"sibling_titles":{"code":"E53.9","title":"Vitamin B deficiency, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Deficiency of other B group vitamins is a non-billable ICD-10-CM category code (E53). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): sequelae of vitamin B deficiency (E64.8). Excludes2 (not included here): nutritional anemias (D50-D53).","officialDefinition":"Deficiency of other B group vitamins is a non-billable ICD-10-CM category code (E53). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): sequelae of vitamin B deficiency (E64.8). Excludes2 (not included here): nutritional anemias (D50-D53).","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":[{"code":"E53.0","title":"Riboflavin deficiency","description":"Riboflavin deficiency is a billable ICD-10-CM diagnosis code (E53.0). Inclusion terms: Ariboflavinosis; Vitamin B2 deficiency. Excludes1 (not coded here): sequelae of vitamin B deficiency (E64.8). Excludes2 (not included here): nutritional anemias (D50-D53).","isBillable":true,"slug":"e53.0-riboflavin-deficiency"},{"code":"E53.1","title":"Pyridoxine deficiency","description":"Pyridoxine deficiency is a billable ICD-10-CM diagnosis code (E53.1). Inclusion terms: Vitamin B6 deficiency. Excludes1 (not coded here): pyridoxine-responsive sideroblastic anemia (D64.3); sequelae of vitamin B deficiency (E64.8). Excludes2 (not included here): nutritional anemias (D50-D53).","isBillable":true,"slug":"e53.1-pyridoxine-deficiency"},{"code":"E53.8","title":"Deficiency of other specified B group vitamins","description":"Deficiency of other specified B group vitamins is a billable ICD-10-CM diagnosis code (E53.8). Inclusion terms: Biotin deficiency; Cyanocobalamin deficiency; Folate deficiency; Folic acid deficiency; Pantothenic acid deficiency; Vitamin B12 deficiency. Excludes1 (not coded here): folate deficiency anemia (D52.-); sequelae of vitamin B deficiency (E64.8). Excludes2 (not included here): vitamin B12 deficiency anemia (D51.-); nutritional anemias (D50-D53).","isBillable":true,"slug":"e53.8-deficiency-of-other-specified-b-group-vitamins"},{"code":"E53.9","title":"Vitamin B deficiency, unspecified","description":"Vitamin B deficiency, unspecified is a billable ICD-10-CM diagnosis code (E53.9). Excludes1 (not coded here): sequelae of vitamin B deficiency (E64.8). Excludes2 (not included here): nutritional anemias (D50-D53).","isBillable":true,"slug":"e53.9-vitamin-b-deficiency-unspecified"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}