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ICD-9-CM diagnosis code (retired)

345.10 — Generalized convulsive epilepsy, without mention of intractable epilepsy

ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.

About ICD-9-CM 345.10

345.10 is an ICD-9-CM diagnosis code for generalized convulsive epilepsy, without mention of intractable epilepsy. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.

The CMS General Equivalence Mappings translate it to 3 ICD-10-CM codes, such as G40.309 (Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus), G40.401 (Other generalized epilepsy and epileptic syndromes, not intractable, with status epilepticus) and G40.409 (Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus). All of these are approximate matches, so review the record to pick the right one.

ICD-10-CM equivalents

Common questions about 345.10

What is the ICD-10 code for ICD-9 345.10?

The GEMs map 345.10 to ICD-10-CM G40.309, G40.401 and G40.409.

GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.