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Search all medical codes
G21.2
Secondary parkinsonism due to other external agents
ICD10CM code
Medical Policies and Guidelines for Secondary parkinsonism due to other external agents
Related policies from health plans
CIGNA
Anesthesia Services for Interventional Pain Management Procedures in an Adult - (0551)
CIGNA
Anesthesia Services for Interventional Pain Management Procedures in an Adult - (0551)
CIGNA
Anesthesia Services for Interventional Pain Management Procedures in an Adult - (0551)
CIGNA
Neuropsychological Testing - (EN0258)
Similar Codes
ICD10CM codes
G21.2
- Secondary parkinsonism due to other external agents
G21.8
- Other secondary parkinsonism
G21.1
- Other drug-induced secondary parkinsonism
G21.19
- Other drug induced secondary parkinsonism
G21
- Secondary parkinsonism
G21.9
- Secondary parkinsonism, unspecified
G21.11
- Neuroleptic induced parkinsonism
G21.4
- Vascular parkinsonism
G21.3
- Postencephalitic 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
G9012
- Other specified case management service not elsewhere classified
G8960
- Clinician treating major depressive disorder did not communicate to clinician treating comorbid cond
G2122
- Psychosis, depression, anxiety, apathy, and impulse control disorder not assessed
G8082
- End stage renal disease patient requiring hemodialysis documented to have received vascular access o
G9420
- Specimen site other than anatomic location of lung or is not classified as primary non-small cell lu
G8980
- Mobility: walking & moving around functional limitation, discharge status, at discharge from therapy
G9929
- Patient with transient or reversible cause of af (e.g., pneumonia, hyperthyroidism, pregnancy, cardi
CPT4 codes
1400F
- Parkinson's disease diagnosis reviewed (Prkns)
64640
- Destruction by neurolytic agent; other peripheral nerve or branch
93623
- Programmed stimulation and pacing after intravenous drug infusion (List separately in addition to co
92531
- Spontaneous nystagmus, including gaze
90882
- Environmental intervention for medical management purposes on a psychiatric patient's behalf with ag
80344
- Antipsychotics, not otherwise specified; 7 or more
80173
- Haloperidol
64620
- Destruction by neurolytic agent, intercostal nerve
77293
- Respiratory motion management simulation (List separately in addition to code for primary procedure)
64613
- Chemodenervation of muscle(s); neck muscle(s) (eg, for spasmodic torticollis, spasmodic dysphonia)