Yes there is. With just the information you have given me I would code it like this:
V23.89 Supervision of Other High-Risk Pregnancy
651.03 Twin Pregnancy
644.03 Threatened Premature Labor after 22 wk, before 37 wks
642.43 Mild Pre-Eclampsia
So, Why is she being seen? Supervision preterm labor, pre-clampsia and she has twins.
Always note multiple gestations!
What is happening? Contractions-preterm
Any other complications? Swollen and blood pressure is high. She most likely has protein in her urine. These are signs of pre-eclampsia. This does not cause contractions so is an additional complication.