Diagnosis Code


Code Information

Diagnosis Code: A27.81

Short Description: Aseptic meningitis in leptospirosis

Long Description: Aseptic meningitis in leptospirosis

The code A27.81 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Certain zoonotic bacterial diseases (A20-A28)
      • Leptospirosis (A27)
        • A27.81 Aseptic meningitis in leptospirosis

Code Version: 2022 ICD-10-CM


  • Aseptic leptospiral meningitis
  • Aseptic meningitis
  • Leptospiral meningitis
  • Meningitis caused by Spirochaetes

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A27.81 Right Arrow 100.81 Leptospiral meningitis

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
A27 Leptospirosis
A27.0 Leptospirosis icterohemorrhagica
A27.8 Other forms of leptospirosis
A27.89 Other forms of leptospirosis
A27.9 Leptospirosis, unspecified

This page was last updated on: 10/1/2023