Gemini18
Expert
"Leg Fluid Collection?"
I like cw2506's choice. I looked at edema (782.3)...
Edema:
Excludes:
ascites (789.51-789.59)
edema of:
newborn NOS (778.5)
pregnancy (642.0-642.9, 646.1)
fluid retention (276.6)
hydrops fetalis (773.3, 778.0)
hydrothorax (511.81-511.89)
nutritional edema (260, 262)
Plain English Description™:
Select this code to report nonspecific edema, or a swelling due to an accumulation of fluid beneath the skin.
If this is all that's documented, I'd go with 276.6, too.