-
S21.409A
Unsp opn wnd unsp bk wl of thorax w penet thor cavity, init
Billable
Notes
-
S21.409D
Unsp opn wnd unsp bk wl of thorax w penet thor cavity, subs
Billable
Notes
-
S21.409S
Unsp opn wnd unsp bk wl of thorax w penet thor cavity, sqla
Billable
Notes