-
O31.31X0
Cont preg aft elctv fetl rdct of 1 fts or more,1st tri, unsp
Billable
Notes
-
O31.31X1
Cont preg aft elctv fetl rdct of 1 fts or more,1st tri, fts1
Billable
Notes
-
O31.31X2
Cont preg aft elctv fetl rdct of 1 fts or more,1st tri, fts2
Billable
Notes
-
O31.31X3
Cont preg aft elctv fetl rdct of 1 fts or more,1st tri, fts3
Billable
Notes
-
O31.31X4
Cont preg aft elctv fetl rdct of 1 fts or more,1st tri, fts4
Billable
Notes
-
O31.31X5
Cont preg aft elctv fetl rdct of 1 fts or more,1st tri, fts5
Billable
Notes
-
O31.31X9
Cont preg aft elctv fetl rdct of 1 fts or more, 1st tri, oth
Billable
Notes