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Search all medical codes
G21
Secondary parkinsonism
ICD10CM code
Similar Codes
ICD10CM codes
G21
- Secondary parkinsonism
G21.8
- Other secondary parkinsonism
G21.9
- Secondary parkinsonism, unspecified
G21.1
- Other drug-induced secondary parkinsonism
G21.19
- Other drug induced secondary parkinsonism
G21.4
- Vascular parkinsonism
G21.2
- Secondary parkinsonism due to other external agents
G21.3
- Postencephalitic parkinsonism
G21.11
- Neuroleptic induced parkinsonism
G20
- Parkinson's disease
HCPCS codes
G8903
- I intend to report the parkinson's disease measures group
G8947
- One or more neuropsychiatric symptoms
G8959
- Clinician treating major depressive disorder communicates to clinician treating comorbid condition
G9310
- Unplanned hospital readmission within 30 days of principal procedure
G2122
- Psychosis, depression, anxiety, apathy, and impulse control disorder not assessed
G9717
- Documentation stating the patient has an active diagnosis of depression or has a diagnosed bipolar d
G0463
- Hospital outpatient clinic visit for assessment and management of a patient
G8960
- Clinician treating major depressive disorder did not communicate to clinician treating comorbid cond
G9012
- Other specified case management service not elsewhere classified
G8980
- Mobility: walking & moving around functional limitation, discharge status, at discharge from therapy
CPT4 codes
1400F
- Parkinson's disease diagnosis reviewed (Prkns)
93623
- Programmed stimulation and pacing after intravenous drug infusion (List separately in addition to co
80173
- Haloperidol
81121
- IDH2 (isocitrate dehydrogenase 2 [NADP+], mitochondrial) (eg, glioma), common variants (eg, R140W, R
3720F
- Cognitive impairment or dysfunction assessed (Prkns)
3700F
- Psychiatric disorders or disturbances assessed (Prkns)
90791
- Psychiatric diagnostic evaluation
1110F
- Patient discharged from an inpatient facility (eg, hospital, skilled nursing facility, or rehabilita
1090F
- Presence or absence of urinary incontinence assessed (GER)
93612
- Intraventricular pacing