ICD-10-CM > E00-E89 > E70-E88 > E87 > E87.7 E87.7 Fluid overload Non-Billable/Non-Specific Type 1 Excludes edema NOS (R60.9)fluid retention (R60.9) Codes E87.70Fluid overload, unspecifiedE87.71Transfusion associated circulatory overloadE87.79Other fluid overload