MedCodeSearch
Current

G94 — Other disorders of brain in diseases classified elsewhere

Part of Chapter 6: Diseases of the nervous system , block Other disorders of the nervous system (G89-G99) .

Official Notes

Code First

underlying disease

Excludes1

encephalopathy in congenital syphilis ( A50.49 )

Excludes1

encephalopathy in influenza ( J09.X9 , J10.81 , J11.81 )

Excludes1

encephalopathy in syphilis ( A52.19 )

Excludes1

hydrocephalus in diseases classified elsewhere ( G91.4 )

Child Codes

G94 has no child codes in the FY 2027 release -- it is used on its own.

Referenced By

Official notes on these codes cite G94.

FY 2027 effective October 1, 2026 · CDC NCHS and CMS