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

265.1 - Other and unspecified manifestations of thiamine deficiency

GEM Conversion to ICD-10 CM

E51.8

Fs: 10000 – Other manifestations of thiamine deficiency

E51.9

Fs: 10000 – Thiamine deficiency, unspecified

Sibling Codes

265.0

265.1

Other and unspecified manifestations of thiamine deficiency

265.2

Parent Sibling Codes

260

261

Nutritional marasmus

262

Other severe protein-calorie malnutrition

267

Ascorbic acid deficiency