certain localized infections - see body system-related chapters
From Chapter 1:
diseases generally recognized as communicable or transmissible
From Chapter 1:
carrier or suspected carrier of infectious disease (Z22.-)
infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
infectious and parasitic diseases specific to the perinatal period (P35-P39)
influenza and other acute respiratory infections (J00-J22)
A71 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific: