ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 6  /  G89-G99  /  G99
G99 Other disorders of nervous system in diseases classified elsewhere
G99.0 Autonomic neuropathy in diseases classified elsewhere
CodeFirst underlying disease, such as:
amyloidosis (E85.-)
gout (M1A.-, M10.-)
hyperthyroidism (E05.-)
Excludes1 diabetic autonomic neuropathy (E08-E13 with .43)
nonPrimary Yes
G99.2 Myelopathy in diseases classified elsewhere
CodeFirst underlying disease, such as:
neoplasm (C00-D49)
Excludes1 myelopathy in:
intervertebral disease (M50.0-, M51.0-)
spondylosis (M47.0-, M47.1-)
nonPrimary Yes
G99.8 Other specified disorders of nervous system in diseases classified elsewhere
CodeFirst underlying disorder, such as:
amyloidosis (E85.-)
avitaminosis (E56.-)
Excludes1 nervous system involvement in:
cysticercosis (B69.0)
rubella (B06.0-)
syphilis (A52.1-)
nonPrimary Yes