When a Condition Is Produced as a Manifestation of Another

Multiple Choice

When a condition is produced as a manifestation of another condition or a complication of a treatment, disease, or condition, more than one code is needed to clearly define the condition, injury, or disease. This is noted by which instructional note or notes in the ICD manual?

A) Code first
B) Use additional code
C) Both code first and use additional code
D) Excludes