ICD-10-CM · Chapter 6
G73..1 Lambert-Eaton syndrome in neoplastic disease
← G73 — Disorders of myoneural junction and muscle in diseases classified elsewhere
Chapter 6: G00-G99
Excludes 1 (cannot be coded together)
- Lambert-Eaton syndrome not associated with neoplasm (G70.80-G70.81)
Code First
- underlying neoplasm (C00-D49)
Last reviewed: September 2026