<Tr> <Th> Synonyms </Th> <Td> C2 neuralgia, Arnold's neuralgia </Td> </Tr> <Tr> <Th_colspan="2"> Classification and external resources </Th> </Tr> <Tr> <Th> ICD - 10 </Th> <Td> G52. 8, R51, G44. 847 </Td> </Tr> <Tr> <Th> ICD - 9 - CM </Th> <Td> 723.8 </Td> </Tr>

Pain behind eye and on top of head