W21.0 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.
Related Diagnoses
W21.00Struck by hit or thrown ball, unspecified type
W21.00XAStruck by hit or thrown ball, unspecified type, initial encounter
W21.00XDStruck by hit or thrown ball, unspecified type, subsequent encounter
W21.00XSStruck by hit or thrown ball, unspecified type, sequela