ICD-10 Code E56.9 – Vitamin deficiency, unspecified (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Vitamin deficiency, unspecified is E56.9.2026 ICD-10-CM Diagnosis Code E56.9 – Vitamin deficiency, unspecified Related ICD-10 Codes Parent code: E56 – Other vitamin deficiencies Other codes in same category: E56.0 – Deficiency of vitamin E, E56.1 – Deficiency of vitamin K, E56.8 – Deficiency of other vitamins What it is E56.9 identifies…