G70.81
✓ Billable
Lambert-Eaton syndrome in disease classified elsewhere
ICD-10-CM · FY2026 · Diseases of the Nervous System
Code
G70.81
System
ICD-10-CM
Billable
Yes — valid for submission
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 G70.81?
ICD-10-CM code G70.81 represents Lambert-Eaton syndrome in disease classified elsewhere. It is a billable diagnosis code in the Diseases of the Nervous System chapter, effective October 1, 2025 – September 30, 2026.
Is G70.81 billable?
Yes. G70.81 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is G70.81 in?
G70.81 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
G70.8
Other specified myoneural disorders
Non-billable
G70.9
Myoneural disorder, unspecified
Billable
G70.00
Myasthenia gravis without (acute) exacerbation
Billable
G70.01
Myasthenia gravis with (acute) exacerbation
Billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →