| 604 / | HD | SURGERY |
|
| 19 | DF | MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) {7} |
| 48 | DF | .~ Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin {9} |
| 93 | DF | .~.~ Material introduced or removed through conduit, holder, or implantable reservoir inserted in body {30} |
| 131 | DF | .~.~.~ Treating material forced into or out of body by self-acting fluid pressure, motor-driven, or mechanical energy storing means (e.g., pressure infusion or aspiration, etc.) {8} |
| 134 | DF | .~.~.~.~ Material impelled by spring {2} |
| 135 |  | .~.~.~.~.~ Spring drives piston |