Diagnostic OB coding Question

I am jumping back and forth between answers from different coders. First, I understand about using codes v220,v221 and how not to use them with CH 11 codes, that is not an issue. What I am questioning are the resolved issues or prev dx . Okay, so a PT has a hx of DVT in prev preg, not being treated, no other issues at this time, DX opinion? Another, pt had placenta previa in the beginning of preg but has since resolved, should this complication appear on all the claims during the preg? Input would be helpful. Thank you

K
OB/GYN

Diagnostic OB coding Question