Convert to ICD-10-CM: 
820.13 converts approximately to:
- 2015/16 ICD-10-CM S72.043B Displaced fracture of base of neck of unspecified femur, initial encounter for open fracture type I or IIOr: 
- 2015/16 ICD-10-CM S72.043C Displaced fracture of base of neck of unspecified femur, initial encounter for open fracture type IIIA, IIIB, or IIICOr: 
- 2015/16 ICD-10-CM S72.046B Nondisplaced fracture of base of neck of unspecified femur, initial encounter for open fracture type I or IIOr: 
- 2015/16 ICD-10-CM S72.046C Nondisplaced fracture of base of neck of unspecified femur, initial encounter for open fracture type IIIA, IIIB, or IIIC