Block · Chapter 6
G30-G32 Other degenerative diseases of the nervous system (G30-G32)
Block G30-G32 groups 3 categories with 21 billable codes in FY2027.
Where it sits
- Chapter 6 Diseases of the nervous system (G00-G99)
- G30-G32 Other degenerative diseases of the nervous system (G30-G32)
Neighbouring blocks
- Categories
- 3
- Billable codes
- 21
- CC codes
- 4
- MCC codes
- 0
- HCC V28 codes
- 13
- New FY2027
- 0
Categories in G30-G32
- G30
- G31
Other degenerative diseases of nervous system, not elsewhere classified
Leukodystrophy → G31.80
- 14 billable codes
- 2 CC
- 7 with HCC
- G32
Other degenerative disorders of nervous system in diseases classified elsewhere
Encephalopathy (acute)›degenerative, in specified disease NEC → G32.89
- 3 billable codes
- 2 CC
- 2 with HCC
Index main terms
- Degeneration, degenerative → G31 (23 entries)
- Disease, diseased → G30, G31 (16 entries)
- Dementia (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety) → G31 (12 entries)
- Pick's → G31 (8 entries)
- Atrophy, atrophic (of) → G31 (6 entries)
- Aphasia (amnestic) (global) (nominal) (semantic) (syntactic) → G31 (4 entries)
- Disorder (of) → G31 (4 entries)
- Ataxia, ataxy, ataxic → G31, G32 (3 entries)
- Encephalopathy (acute) → G31, G32 (3 entries)
- Impaired, impairment (function) → G31 (3 entries)
- Alpers' disease → G31 (1 entry)
- Apraxia (classic) (ideational) (ideokinetic) (ideomotor) (motor) (verbal) → G31 (1 entry)
- Dysfunction → G31 (1 entry)
- Dystrophy, dystrophia → G31 (1 entry)
- Hemiatrophy → G31 (1 entry)
+5 more main terms; the search box finds them by word.
Block instructions
Notes that also apply
Chapter 6 instructions (Excludes2 8): printed on the chapter 6 page.