The codes for 'symptoms and signs of ill defined conditions' (ICD 780 799) are assigned for symptoms and signs which are not directly linked to a specific disease.
Time, which may be used for alternative pursuits, is often spent milling around the operating room for an ill defined period.
Those emails retrieved by intelligence agents tell me our society lost this bright young man to twisted criminals that take life; Adulmutallab's life in this case, by manipulation for their own ill defined means.
Hypoxic conditions favour the reduction of nitrite to nitric oxide (NO) to elicit vasodilatation, but the mechanism(s) responsible for bioconversion remains ill defined.
That has complicated the planning and execution of the military campaign and left its objective ill defined for now.
Because live vaccine strains are generated empirically and the basis for attenuation is usually ill defined, many important viruses lack an efficient live vaccine.
At present, the chances of recovery after post-anoxic MCS are considered to be better than for PVS/UWS but remain ill defined.
However, biomarkers for these features remain ill defined.
Identification of pain and need for pain relief was ill defined and poorly understood.
14 The causes of death were sought chiefly from official death certificates that were supplemented, if necessary, by a review of the medical records or undertaking a verbal autopsy using a validated instrument for those with an ill defined or unknown cause of death reported.
