Alphabetic Index · main term

Hypsarrhythmia

FY2027Index: Hy /Alphabetic Index

Hypsarrhythmia is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). It is a cross-reference: the Index sends you to Epilepsy, generalized, specified NEC, which lists G40.409. Confirm the code in the Tabular List before you report it.

Where the Index sends you

see Epilepsy, epileptic, epilepsia (attack) (cerebral) (convulsion) (fit) (seizure), generalized, specified NEC

G40.409BillableExcludes1Excludes2

Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus

Open G40.409

First-level subterms 2

See all 6 subterms