<Table> <Tr> <Th_colspan="2"> Intelligence quotient </Th> </Tr> <Tr> <Td_colspan="2"> Medical diagnostics </Td> </Tr> <Tr> <Td_colspan="2"> An example of one kind of IQ test item, modeled after items in the Raven's Progressive Matrices test </Td> </Tr> <Tr> <Th> ICD - 10 - PCS </Th> <Td> Z01. 8 </Td> </Tr> <Tr> <Th> ICD - 9 - CM </Th> <Td> 94.01 </Td> </Tr> <Tr> <Td_colspan="2"> (edit on Wikidata) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Intelligence quotient </Th> </Tr> <Tr> <Td_colspan="2"> Medical diagnostics </Td> </Tr>

Who designed the most widely used modern intelligence test