Fx humeral neck right closed initial encounter icd 10 July 8, 2019 16 32 64 128 Icd 10 code for fx humeral neck right closed initial encounter Humeral neck fracture icd 10 Icd 10 fx humerus Fx unsp part of nk of l femr subs for clos fx w routn heal Humerus neck fracture icd 10