In ICD-10-CM, Several Subsections Within the Subheading "Diseases of the Oral

Multiple Choice

In ICD-10-CM, several subsections within the subheading "Diseases of the Oral Cavity" require the use of:

A) an additional code to identify environmental and occupational exposure to tobacco smoke
B) an additional code to identify alcohol abuse and dependence
C) all of these
D) an additional code to identify history of tobacco smoke