G70.00 – Myasthenia gravis without (acute) exacerbation

ICD-10-CM 2027 diagnosis code · Diseases of myoneural junction and muscle

Billable code

ICD-10-CM code G70.00
Code
G70.00 (claims format: G7000)
Description
Myasthenia gravis without (acute) exacerbation
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
6. Diseases of the nervous system (G00-G99)
Block
G70-G73 Diseases of myoneural junction and muscle
Parent codes
G70 › G70.0

Notes for G70.00

Applicable to:
  • Myasthenia gravis NOS

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

G70 – Myasthenia gravis and other myoneural disorders

Excludes1 (not coded here):

Index terms for G70.00

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in G70.0

Frequently asked questions

What is ICD-10 code G70.00?

G70.00 is the ICD-10-CM code for myasthenia gravis without (acute) exacerbation, in the block G70-G73 (Diseases of myoneural junction and muscle).

Is G70.00 a billable code?

Yes. G70.00 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does G70.00 belong to?

It belongs to category G70 – Myasthenia gravis and other myoneural disorders.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.