Intra abdominal fluid collection icd 10 code July 8, 2019 16 32 64 128 Icd 10 code for postoperative intra abdominal fluid collection Icd 10 diagnosis code for intra abdominal fluid collection Icd 10 code for post op intra abdominal fluid collection Intra abdominal collection icd 10 Abdominal collection icd 9 Intra-abdominal ascites icd 10