Block · Chapter 6
G20-G26 Extrapyramidal and movement disorders (G20-G26)
Block G20-G26 groups 6 categories with 46 billable codes in FY2027.
Where it sits
- Chapter 6 Diseases of the nervous system (G00-G99)
- G20-G26 Extrapyramidal and movement disorders (G20-G26)
Neighbouring blocks
- Categories
- 6
- Billable codes
- 46
- CC codes
- 18
- MCC codes
- 1
- HCC V28 codes
- 15
- New FY2027
- 0
Categories in G20-G26
- G20
- G21
Secondary parkinsonism
Parkinsonism (idiopathic) (primary)›vascular → G21.4
- 8 billable codes
- 6 CC
- 1 MCC
- 4 with HCC
- G23
Other degenerative diseases of basal ganglia
Déjérine-Thomas atrophy → G23.8
- 6 billable codes
- 6 CC
- 6 with HCC
- G24
- G25
- G26
Extrapyramidal and movement disorders in diseases classified elsewhere
Disorder (of)›movement›in diseases classified elsewhere → G26
- Billable, no subdivisions
Index main terms
- Dystonia → G24 (22 entries)
- Disease, diseased → G20, G23, G24, G25 (19 entries)
- Parkinsonism (idiopathic) (primary) → G20, G21 (18 entries)
- Disorder (of) → G23, G25, G26 (11 entries)
- Syndrome → G20, G21, G23, G24, G25 (9 entries)
- Myoclonus, myoclonic, myoclonia (familial) (essential) (multifocal) (simplex) → G25 (8 entries)
- Degeneration, degenerative → G23, G25 (7 entries)
- Dementia (degenerative (primary)) (persisting) (unspecified severity) (without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety) → G20 (7 entries)
- Dyskinesia → G24 (7 entries)
- Tremor(s) → G25 (7 entries)
- Cramp(s) → G25 (5 entries)
- Tic (disorder) → G25 (5 entries)
- Chorea (chronic) (gravis) (posthemiplegic) (senile) (spasmodic) → G25 (4 entries)
- Paralysis, paralytic (complete) (incomplete) → G20, G21, G23 (4 entries)
- Akathisia (drug-induced) (treatment-induced) → G25 (3 entries)
+35 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.