1998 ICD-9-CM: The International Classification of Diseases : 9th Revision : Clinical Modification/2 Vols in 1

Finally, and ICD-9-CM specifically designed to help you avoid the most frequently made diagnosis coding errors. This color-coded edition provides visual warnings when 4th and 5th digits are required, for manifestation only codes, and in situations where thought needs to be given to specifying the patient's condition in greater detail. You will find the color coding easy to use and, most importantly, easy to remember.