L27: Dermatitis due to substances taken internally

L27.9: Dermatitis due to unspecified substance taken internally

You have eaten certain substances or taken them in via a blood vessel. Your skin has reacted to them. Your skin is red. There may also be raised areas on the skin. These sites can weep and then crust over. The skin is often itchy.

Patient Disclaimer

The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.

If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.

For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.