ICD-11 classes
05 Endocrine, nutritional or metabolic diseases
Nutritional disorders
Overweight, obesity or specific nutrient excesses
Certain specified nutrient excesses
5B90 — Vitamin excesses
5B90.3 — Megavitamin-B6 syndrome
ICD-11 5B90.3 — Megavitamin-B6 syndrome
A disease caused by an excess of vitamin B6. This disease is characterised by progressive sensory ataxia, diminished or absent tendon reflexes, and impaired sense of touch, temperature and pain. Confirmation is by blood test.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code 5B90.3 contains 1 clarifying diagnosis:
The diagnosis is included in 1 another class.
- Peripheral neuropathy due to vitamin B6 hyperalimentation (8D41.0)