2007 ICD-9-CM Diagnosis Code 531.20
2007 ICD-9-CM Diagnosis Code 531.21
2007 ICD-9-CM Diagnosis Code 531.30
2007 ICD-9-CM Diagnosis Code 531.31
2007 ICD-9-CM Diagnosis Code 531.40
2007 ICD-9-CM Diagnosis Code 531.41
2007 ICD-9-CM Diagnosis Code 531.50
2007 ICD-9-CM Diagnosis Code 531.51
2007 ICD-9-CM Diagnosis Code 531.6 
2007 ICD-9-CM Diagnosis Code 531.60
2007 ICD-9-CM Diagnosis Code 531.61
2007 ICD-9-CM Diagnosis Code 531.7 
2007 ICD-9-CM Diagnosis Code 531.70
2007 ICD-9-CM Diagnosis Code 531.71
2007 ICD-9-CM Diagnosis Code 531.9 
2007 ICD-9-CM Diagnosis Code 531.90
2007 ICD-9-CM Diagnosis Code 531.91