Myasthenia gravis with (acute) exacerbation

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2016 onwards.

What has happened to this code

Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

FY2007 Added to the draft code set draft Myasthenia gravis with (acute) exacerbation

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from G70 Myasthenia gravis and other myoneural disorders

Excludes1 - never coded here

botulism (A05.1, A48.51-A48.52)
transient neonatal myasthenia gravis (P94.0)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Myasthenia > gravis > in crisis
Syndrome > Hoppe-Goldflam > in crisis
Myasthenia > gravis > with exacerbation
Syndrome > pseudoparalytica > in crisis
Erb-Goldflam disease or syndrome > in crisis
Goldflam-Erb disease or syndrome > in crisis
Syndrome > Hoppe-Goldflam > with exacerbation
Paralysis, paralytic > bulbospinal > in crisis
Syndrome > pseudoparalytica > with exacerbation
Myasthenia > gravis > pseudoparalytica > in crisis
Paralysis, paralytic > asthenic bulbar > in crisis
Erb-Goldflam disease or syndrome > with exacerbation
Goldflam-Erb disease or syndrome > with exacerbation
Paralysis, paralytic > bulbospinal > with exacerbation
Myasthenia > gravis > pseudoparalytica > with exacerbation
Paralysis, paralytic > asthenic bulbar > with exacerbation

Codes in the same group

Code	Description	Status
G70.00	Myasthenia gravis without (acute) exacerbation	Valid