Type 1 Excludes:

Polyneuropathy (in):
Diabetes Mellitus (E08-E13 With .42)
Diphtheria (A36.83)
Infectious Mononucleosis (B27.0-B27.9 With 1)
Lyme Disease (A69.22)
Mumps (B26.84)
Postherpetic (B02.23)
Rheumatoid Arthritis (M05.5-)
Scleroderma (M34.83)
Systemic Lupus Erythematosus (M32.19)

The following code(s) above G63 may contain annotation back-references that may be applicable to G63: