Postoperative anemia icd 10 code July 8, 2019 16 32 64 128 Icd 10 code postoperative anemia due to acute blood loss Icd 10 code for postoperative anemia due to blood loss Icd 10 code for acute postoperative anemia due to expected blood loss Postoperative anemia icd 10 Icd 10 post op anemia