All ICD10 Codes

B30

Non-Billable
ChapterA00–B99
Rankcategory
Official Description

Viral conjunctivitis

Use a more specific code (6 billable)
B30.0Keratoconjunctivitis due to adenovirusB30.1Conjunctivitis due to adenovirusB30.2Viral pharyngoconjunctivitisB30.3Acute epidemic hemorrhagic conjunctivitis (enteroviral)B30.8Other viral conjunctivitisB30.9Viral conjunctivitis, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

CH1 Parent Instructions

Includes
  • diseases generally recognized as communicable or transmissible
Excludes1(Not coded here. Use a different code.)
  • certain localized infections - see body system-related chapters
Excludes2(Not included here. Code separately if applicable.)
  • 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)
Use Additional Code
  • code to identify resistance to antimicrobial drugs (Z16.-)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • herpesviral [herpes simplex] ocular disease (B00.5)
  • ocular zoster (B02.3)

Clinical Hierarchy

BillableHas subcodes
CH1Certain infectious and parasitic diseases (A00-B99)
B25-B34Other viral diseases (B25-B34)
B30Viral conjunctivitisNot billable
B30.0Keratoconjunctivitis due to adenovirusBillable
B30.1Conjunctivitis due to adenovirusBillable
B30.2Viral pharyngoconjunctivitisBillable
B30.3Acute epidemic hemorrhagic conjunctivitis (enteroviral)Billable
B30.8Other viral conjunctivitisBillable
B30.9Viral conjunctivitis, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to B30:

chapterCH1
Certain infectious and parasitic diseases (A00-B99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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