ICD-9-CM diagnosis code (retired)
814.16 — Open fracture of trapezoid bone [smaller multangular] of wrist
About ICD-9-CM 814.16
814.16 is an ICD-9-CM diagnosis code for open fracture of trapezoid bone [smaller multangular] of wrist. 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 2 ICD-10-CM codes, such as S62.183B (Displaced fracture of trapezoid [smaller multangular], unspecified wrist, initial encounter for open fracture) and S62.186B (Nondisplaced fracture of trapezoid [smaller multangular], unspecified wrist, initial encounter for open fracture). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
Common questions about 814.16
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.