• External causes of morbidity and mortality

        • W21 - Striking against or struck by sports equipment
        • W21.0 - Struck by hit or thrown ball
        • W21.00 - Struck by hit or thrown ball, unspecified type
        • W21.00XA - Struck by hit or thrown ball, unspecified type, init encntr
        • W21.00XD - Struck by hit or thrown ball, unspecified type, subs encntr
        • W21.00XS - Struck by hit or thrown ball, unspecified type, sequela
        • W21.01 - Struck by football
        • W21.01XA - Struck by football, initial encounter
        • W21.01XD - Struck by football, subsequent encounter
        • W21.01XS - Struck by football, sequela
        • W21.02 - Struck by soccer ball
        • W21.02XA - Struck by soccer ball, initial encounter
        • W21.02XD - Struck by soccer ball, subsequent encounter
        • W21.02XS - Struck by soccer ball, sequela
        • W21.03 - Struck by baseball
        • W21.03XA - Struck by baseball, initial encounter
        • W21.03XD - Struck by baseball, subsequent encounter
        • W21.03XS - Struck by baseball, sequela
        • W21.04 - Struck by golf ball
        • W21.04XA - Struck by golf ball, initial encounter
        • W21.04XD - Struck by golf ball, subsequent encounter
        • W21.04XS - Struck by golf ball, sequela
        • W21.05 - Struck by basketball
        • W21.05XA - Struck by basketball, initial encounter
        • W21.05XD - Struck by basketball, subsequent encounter
        • W21.05XS - Struck by basketball, sequela
        • W21.06 - Struck by volleyball
        • W21.06XA - Struck by volleyball, initial encounter
        • W21.06XD - Struck by volleyball, subsequent encounter
        • W21.06XS - Struck by volleyball, sequela
        • W21.07 - Struck by softball
        • W21.07XA - Struck by softball, initial encounter
        • W21.07XD - Struck by softball, subsequent encounter
        • W21.07XS - Struck by softball, sequela
        • W21.09 - Struck by other hit or thrown ball
        • W21.09XA - Struck by other hit or thrown ball, initial encounter
        • W21.09XD - Struck by other hit or thrown ball, subsequent encounter
        • W21.09XS - Struck by other hit or thrown ball, sequela
        • W21.1 - Struck by bat, racquet or club
        • W21.11 - Struck by baseball bat
        • W21.11XA - Struck by baseball bat, initial encounter
        • W21.11XD - Struck by baseball bat, subsequent encounter
        • W21.11XS - Struck by baseball bat, sequela
        • W21.12 - Struck by tennis racquet
        • W21.12XA - Struck by tennis racquet, initial encounter
        • W21.12XD - Struck by tennis racquet, subsequent encounter
        • W21.12XS - Struck by tennis racquet, sequela
        • W21.13 - Struck by golf club
        • W21.13XA - Struck by golf club, initial encounter
        • W21.13XD - Struck by golf club, subsequent encounter
        • W21.13XS - Struck by golf club, sequela
        • W21.19 - Struck by other bat, racquet or club
        • W21.19XA - Struck by other bat, racquet or club, initial encounter
        • W21.19XD - Struck by other bat, racquet or club, subsequent encounter
        • W21.19XS - Struck by other bat, racquet or club, sequela
        • W21.2 - Struck by hockey stick or puck
        • W21.21 - Struck by hockey stick
        • W21.210 - Struck by ice hockey stick
        • W21.210A - Struck by ice hockey stick, initial encounter
        • W21.210D - Struck by ice hockey stick, subsequent encounter
        • W21.210S - Struck by ice hockey stick, sequela
        • W21.211 - Struck by field hockey stick
        • W21.211A - Struck by field hockey stick, initial encounter
        • W21.211D - Struck by field hockey stick, subsequent encounter
        • W21.211S - Struck by field hockey stick, sequela
        • W21.22 - Struck by hockey puck
        • W21.220 - Struck by ice hockey puck
        • W21.220A - Struck by ice hockey puck, initial encounter
        • W21.220D - Struck by ice hockey puck, subsequent encounter
        • W21.220S - Struck by ice hockey puck, sequela
        • W21.221 - Struck by field hockey puck
        • W21.221A - Struck by field hockey puck, initial encounter
        • W21.221D - Struck by field hockey puck, subsequent encounter
        • W21.221S - Struck by field hockey puck, sequela
        • W21.3 - Struck by sports foot wear
        • W21.31 - Struck by shoe cleats
        • W21.31XA - Struck by shoe cleats, initial encounter
        • W21.31XD - Struck by shoe cleats, subsequent encounter
        • W21.31XS - Struck by shoe cleats, sequela
        • W21.32 - Struck by skate blades
        • W21.32XA - Struck by skate blades, initial encounter
        • W21.32XD - Struck by skate blades, subsequent encounter
        • W21.32XS - Struck by skate blades, sequela
        • W21.39 - Struck by other sports foot wear
        • W21.39XA - Struck by other sports foot wear, initial encounter
        • W21.39XD - Struck by other sports foot wear, subsequent encounter
        • W21.39XS - Struck by other sports foot wear, sequela
        • W21.4 - Striking against diving board
        • W21.4XXA - Striking against diving board, initial encounter
        • W21.4XXD - Striking against diving board, subsequent encounter
        • W21.4XXS - Striking against diving board, sequela
        • W21.8 - Striking against or struck by other sports equipment
        • W21.81 - Striking against or struck by football helmet
        • W21.81XA - Striking against or struck by football helmet, init encntr
        • W21.81XD - Striking against or struck by football helmet, subs encntr
        • W21.81XS - Striking against or struck by football helmet, sequela
        • W21.89 - Striking against or struck by other sports equipment
        • W21.89XA - Striking against or struck by oth sports equipment, init
        • W21.89XD - Striking against or struck by oth sports equipment, subs
        • W21.89XS - Striking against or struck by oth sports equipment, sequela
        • W21.9 - Striking against or struck by unspecified sports equipment
        • W21.9XXA - Striking against or struck by unsp sports equipment, init
        • W21.9XXD - Striking against or struck by unsp sports equipment, subs
        • W21.9XXS - Striking against or struck by unsp sports equipment, sequela