G70.8
⚠ Non-billable
Other specified myoneural disorders
ICD-10-CM · FY2026 · Diseases of the Nervous System
Code
G70.8
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Nervous System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code G70.8?
ICD-10-CM code G70.8 represents Other specified myoneural disorders. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Nervous System chapter, effective October 1, 2025 – September 30, 2026.
Is G70.8 billable?
No. G70.8 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is G70.8 in?
G70.8 belongs to the Diseases of the Nervous System chapter (G00–G99) of ICD-10-CM.
Related codes in the G70 category
G70
Myasthenia gravis and other myoneural disorders
Non-billable
G70.0
Myasthenia gravis
Non-billable
G70.1
Toxic myoneural disorders
Billable
G70.2
Congenital and developmental myasthenia
Billable
G70.9
Myoneural disorder, unspecified
Billable
G70.00
Myasthenia gravis without (acute) exacerbation
Billable
G70.01
Myasthenia gravis with (acute) exacerbation
Billable
G70.80
Lambert-Eaton syndrome, unspecified
Billable
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