Small amount of free fluid in the pelvis icd 10 July 8, 2019 16 32 64 128 Small amount of free fluid within the pelvis icd 10 Icd 10 code for small amount of free fluid in the pelvis Free fluid in abdomen icd 10 Fluid in lungs icd 10 Small amount of free pelvic fluid icd 10 Icd 10 code for free fluid in the pelvis