<Table> <Tr> <Th_colspan="2"> Elevated alkaline phosphatase </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Micrograph showing changes that may be associated with an elevated alkaline phosphatase (cholestasis and feathery degeneration). Liver biopsy . H&E stain . </Td> </Tr> <Tr> <Th_colspan="2"> Classification and external resources </Th> </Tr> <Tr> <Th> Specialty </Th> <Td> Pathology </Td> </Tr> <Tr> <Th> ICD - 10 </Th> <Td> R74. 8 </Td> </Tr> <Tr> <Th> ICD - 9 - CM </Th> <Td> 790.5 </Td> </Tr> <Tr> <Td_colspan="2"> (edit on Wikidata) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Elevated alkaline phosphatase </Th> </Tr> <Tr> <Td_colspan="2"> Micrograph showing changes that may be associated with an elevated alkaline phosphatase (cholestasis and feathery degeneration). Liver biopsy . H&E stain . </Td> </Tr>

What does raised alkaline phosphatase level in blood indicate