| | V - Various |  |  |  | This group comprises many different types of drugs, and assigning DDDs are difficult. Very few DDDs are assigned in this group.
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| | V09 - Diagnostic Radiopharmaceuticals |  |  |  | No DDDs have been assigned for radiopharmaceuticals.
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| | V09I - Tumour Detection |  | This group comprises monoclonal antibodies and other compounds used for tumour detection.
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| | V09IX - Other Diagnostic Radiopharmaceuticals for Tumour Detection |  |  | 
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| | V09IX10 - Fluoroethyl-L-Tyrosine (18f) | 
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