2007 ICD-9-CM Procedure 88.31 Skeletal series 88.31 is a specific code that can be used to specify a procedure 88.31 contains 4 index entries View the full Volume 3 88.* hierarchy 88.31 also known as: X-ray of whole skeleton Index entries containing 88.31: Radiography (diagnostic) NEC 88.39 bone survey 88.31 skeletal NEC 88.33 series (whole or complete) 88.31 Skeletal series (x-ray) 88.31 X-ray skeletal series, whole or complete 88.31