E51 Thiamine deficiency

Non-billable header with 4 child codes.

Excludes1 (never code together)

• sequelae of thiamine deficiency (E64.8)

Applies from E51 Thiamine deficiency

Excludes1 (never code together)

• sequelae of thiamine deficiency (E64.8)

Codes under E51

• E51.1 Beriberi
• E51.2 Wernicke's encephalopathy
• E51.8 Other manifestations of thiamine deficiency
• E51.9 Thiamine deficiency, unspecified

Code annotations containing back-references to E51

Back-references to E51

• Code First: G63 Polyneuropathy in diseases classified elsewhere ("nutritional deficiency (E40-E64)")
• Type 1 Excludes: T45.2X6 Underdosing of vitamins ("vitamin deficiencies (E50-E56)")
• Type 1 Excludes: Z72.4 Inappropriate diet and eating habits ("malnutrition and other nutritional deficiencies (E40-E64)")

Back-references to E51

• Code First: G63 Polyneuropathy in diseases classified elsewhere ("nutritional deficiency (E40-E64)")
• Type 1 Excludes: T45.2X6 Underdosing of vitamins ("vitamin deficiencies (E50-E56)")
• Type 1 Excludes: Z72.4 Inappropriate diet and eating habits ("malnutrition and other nutritional deficiencies (E40-E64)")

Nearby codes

• E51 Thiamine deficiency (this code)
• E51.1 Beriberi
• E51.11 Dry beriberi
• E51.12 Wet beriberi
• E51.2 Wernicke's encephalopathy
• E51.8 Other manifestations of thiamine deficiency