ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

E51.2 – Wernicke's encephalopathy

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

265.1

Fs: 10000 – Other and unspecified manifestations of thiamine deficiency

MDC / MS-DRG Reference

DRG 640

MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITH MCC

DRG 641

MISCELLANEOUS DISORDERS OF NUTRITION, METABOLISM, FLUIDS AND ELECTROLYTES WITHOUT MCC

Back Reference of Diagnostic Codes

Degeneration, degenerative

brain (cortical) (progressive) G31.9

in

beriberi E51.2

Encephalopathy (acute) G93.40

vitamin B deficiency NEC E53.9

vitamin B1 E51.2

Wernicke's E51.2

Hemorrhage, hemorrhagic (concealed) R58

polioencephalitis, superior E51.2

Polioencephalitis (acute) (bulbar) A80.9

superior hemorrhagic (acute) (Wernicke's) E51.2

Wernicke's E51.2

Polioencephalomyelitis (acute) (anterior) A80.9

with beriberi E51.2

Polioencephalopathy, superior hemorrhagic E51.2

Wernicke's

disease or syndrome E51.2

encephalopathy E51.2

polioencephalitis, superior E51.2

Sibling Codes

E51.1

E51.8

Other manifestations of thiamine deficiency

E51.9

Thiamine deficiency, unspecified

Parent Sibling Codes

E50

Vitamin A deficiency

E51

Thiamine deficiency

E52

Niacin deficiency [pellagra]

E53

Deficiency of other B group vitamins

E54

Ascorbic acid deficiency

E55

Vitamin D deficiency

E56

Other vitamin deficiencies

E58

Dietary calcium deficiency

E59

Dietary selenium deficiency

View in Tabular

Code	Title
E00-E89	Endocrine, nutritional and metabolic diseases (E00-E89)
E50-E64	Other nutritional deficiencies (E50-E64)
E51	Thiamine deficiency
E51.2	Wernicke's encephalopathy