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Fluid
    abdomen R18.8
    chest J94.8
    heart --see Failure, heart, congestive
    joint --see Effusion, joint
    loss (acute) E86.9
    lung --see Edema, lung
    overload E87.70
        specified NEC E87.79
    peritoneal cavity R18.8
    pleural cavity J94.8
    retention R60.9