A39.82 Meningococcal retrobulbar neuritis

The ICD-10-CM code for Meningococcal retrobulbar neuritis is A39.82 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

1: Certain infectious and parasitic diseases (A00-B99)

Section

A30-A49: Other bacterial diseases (A30-A49)

Category A39

18 codes (15 billable)

FY2026 Status

Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to A39.82:

• Infection, infected, infective (opportunistic) › meningococcal › retrobulbar neuritis
• Neuritis (rheumatoid) › retrobulbar › meningococcal
• Neuritis (rheumatoid) › retrobulbar › in (due to) › meningococcal infection

Official Coding Guidelines

HIV Infections (TOC entry)

a. Human Immunodeficiency Virus (HIV) Infections .............................................................. 19

Infectious agents causing diseases in other chapters (TOC)

b. Infectious agents as the cause of diseases classified to other chapters ................................. 22

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool