Viral conjunctivitis - B30
Excludes1: It indicates that the conditions described by two codes cannot occur together in the same patient. These codes are mutually exclusive.
Type 1 Excludes:
- herpesviral [herpes simplex] ocular disease (B00.5)
- ocular zoster (B02.3)
These ranges represents subcategories of Viral conjunctivitis. The "B30" signifies that these are the diseases within this broad category.