Dermatitis due to substances taken internally

• certain conditions originating in the perinatal period (P04-P96)
• certain infectious and parasitic diseases (A00-B99)
• complications of pregnancy, childbirth and the puerperium (O00-O9A)
• congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
• endocrine, nutritional and metabolic diseases (E00-E88)
• lipomelanotic reticulosis (I89.8)
• neoplasms (C00-D49)
• symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
• systemic connective tissue disorders (M30-M36)
• viral warts (B07.-)

• chronic (childhood) granulomatous disease (D71-)
• dermatitis gangrenosa (L08.0)
• dermatitis herpetiformis (L13.0)
• dry skin dermatitis (L85.3)
• factitial dermatitis (L98.1)
• perioral dermatitis (L71.0)
• radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
• stasis dermatitis (I87.2)

In this block the terms dermatitis and eczema are used synonymously and interchangeably.