2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Hereditary And Degenerative Diseases Of The Central Nervous System 330-338 > Other Extrapyramidal Disease And Abnormal Movement Disorders 333.* >
 2007 ICD-9-CM Diagnosis 333.1
Essential and other specified forms of tremor On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.
The 2009 version of ICD-9-CM 333.1 can be accessed here. - A relatively common disorder characterized by a fairly specific pattern of tremors which are most prominent in the upper extremities and neck, inducing titubations of the head. The tremor is usually mild, but when severe may be disabling. An autosomal dominant pattern of inheritance may occur in some families (i.e., familial tremor). (Mov Disord 1988;13(1):5-10)
- 333.1 is a specific code that can be used to specify a diagnosis
- 333.1 contains 7 index entries
- View the ICD-9-CM Volume 1 333.* hierarchy
333.1 also known as:- Benign essential tremor
- Familial tremor
- Medication-induced postural tremor
Use additional E code to identify drug, if drug-induced 333.1 excludes:
Index entries containing 333.1:- Disorder - see also Disease
- tic 307.20
- organic origin
 333.1
Tremor 781.0- essential (benign) 333.1
- familial 333.1
- hereditary 333.1
- intention 333.1
- medication-induced postural 333.1
- specified type NEC 333.1
|
|
|
