The ICD-9-CM system is updated quarterly.

Mucus is expelled in a:

A) Non-productive cough. B) Productive cough. C) Smoker's cough. D) Purposeful cough.

Which is considered when determining the number of diagnoses or management options for medical decision-making complexity? It includes a disease, condition, illness, injury, symptom, sign, finding, complaint, or other reason for the encounter, with or without a diagnosis being established at the time of the encounter

a. chief complaint b. history of present illness c. nature of presenting problem d. review of systems