```xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns4:query_definition xmlns:ns2="http://www.i2b2.org/xsd/cell/crc/psm/1.1/" xmlns:ns4="http://www.i2b2.org/xsd/cell/crc/psm/querydefinition/1.1/" xmlns:ns3="http://www.i2b2.org/xsd/cell/crc/psm/analysisdefinition/1.1/">
    <query_name>Essential tremo@15:57:33</query_name>
    <query_timing>ANY</query_timing>
    <specificity_scale>0</specificity_scale>
    <panel>
        <panel_number>1</panel_number>
        <panel_timing>ANY</panel_timing>
        <panel_accuracy_scale>100</panel_accuracy_scale>
        <invert>0</invert>
        <total_item_occurrences>1</total_item_occurrences>
        <item>
            <hlevel>4</hlevel>
            <item_name>Essential tremor</item_name>
            <item_key>\\ICD10_ICD9\Diagnoses\(G00-G99) Dise~j8kq\(G20-G26) Extr~y5jy\(G25) Other ex~tzht\(G25.0) Essent~o0rl\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Diagnoses \ Diseases of the nervous system (g00-g99) \ Extrapyramidal and movement disorders (g20-g26) \ Other extrapyramidal and movement disorders
 \ Essential tremor</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns4:query_definition>

```

I want to find all instances of Essential tremor diagnoses in the ICD10 and ICD9 coding system within the category of Extrapyramidal and movement disorders in the Diagnoses of the nervous system section.