Index to Diseases and Injuries

Myasthenia

Index code:G70.9

congenital G70.2
cordis — see Failure, heart
developmental G70.2
gravis G70.00
with exacerbation (acute) G70.01
in crisis G70.01
neonatal, transient P94.0
pseudoparalytica G70.00
with exacerbation (acute) G70.01
in crisis G70.01
stomach, psychogenic F45.8
syndrome
in
diabetes mellitus — see E08-E13 with .44
neoplastic disease D49.9 [G73.3] — see also Neoplasm
pernicious anemia D51.0 [G73.3]
thyrotoxicosis E05.90 [G73.3]
with thyroid storm E05.91 [G73.3]

Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

Frequently asked questions

What is the ICD-10-CM code for Myasthenia?

The ICD-10-CM Alphabetic Index directs "Myasthenia" to G70.9. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.

ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.