ICD-9-CM Codes ICD-9-PCS Codes

266.1 - Vitamin B6 deficiency

GEM Conversion to ICD-10 CM

E53.1

Fs: 00000 – Pyridoxine deficiency

Sibling Codes

266.0

Ariboflavinosis

266.1

Vitamin B6 deficiency

266.2

Other B-complex deficiencies

266.9

Unspecified vitamin B deficiency

Parent Sibling Codes

260

261

Nutritional marasmus

262

Other severe protein-calorie malnutrition

267

Ascorbic acid deficiency