A27.81 – Aseptic meningitis in leptospirosis
ICD-10-CM 2027 diagnosis code · Certain zoonotic bacterial diseases
ICD-10-CM code
A27.81
- Code
A27.81(claims format:A2781)- Description
- Aseptic meningitis in leptospirosis
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- A20-A28 Certain zoonotic bacterial diseases
- Parent codes
- A27 › A27.8
Index terms for A27.81
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in A27.8
Frequently asked questions
What is ICD-10 code A27.81?
A27.81 is the ICD-10-CM code for aseptic meningitis in leptospirosis, in the block A20-A28 (Certain zoonotic bacterial diseases).
Is A27.81 a billable code?
Yes. A27.81 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does A27.81 belong to?
It belongs to category A27 – Leptospirosis.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.