ICD-9-CM diagnosis code (retired)
813.16 — Open fracture of neck of radius
About ICD-9-CM 813.16
813.16 is an ICD-9-CM diagnosis code for open fracture of neck of radius. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 4 ICD-10-CM codes, such as S52.133B (Displaced fracture of neck of unspecified radius, initial encounter for open fracture type I or II), S52.133C (Displaced fracture of neck of unspecified radius, initial encounter for open fracture type IIIA, IIIB, or IIIC) and S52.136B (Nondisplaced fracture of neck of unspecified radius, initial encounter for open fracture type I or II). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
- S52.133BDisplaced fracture of neck of unspecified radius, initial encounter for open fracture type I or IIapproximate
- S52.133CDisplaced fracture of neck of unspecified radius, initial encounter for open fracture type IIIA, IIIB, or IIICapproximate
- S52.136BNondisplaced fracture of neck of unspecified radius, initial encounter for open fracture type I or IIapproximate
- S52.136CNondisplaced fracture of neck of unspecified radius, initial encounter for open fracture type IIIA, IIIB, or IIICapproximate
Common questions about 813.16
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.