ICD-10 Code E56.1 – Deficiency of vitamin K (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Deficiency of vitamin K is E56.1.2026 ICD-10-CM Diagnosis Code E56.1 – Deficiency of vitamin K Related ICD-10 Codes Parent code: E56 – Other vitamin deficiencies Other codes in same category: E56.0 – Deficiency of vitamin E, E56.8 – Deficiency of other vitamins, E56.9 – Vitamin deficiency, unspecified What it is E56.1…