A27.0 – Leptospirosis icterohemorrhagica
ICD-10-CM 2027 diagnosis code · Certain zoonotic bacterial diseases
ICD-10-CM code
A27.0
- Code
A27.0(claims format:A270)- Description
- Leptospirosis icterohemorrhagica
- 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
Notes for A27.0
Applicable to:
- Leptospiral or spirochetal jaundice (hemorrhagic)
- Weil's disease
Index terms for A27.0
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Weil's disease
- Matheiu's disease
- Fiedler's, disease
- Landouzy's disease
- Wassilieff's disease
- Icterus, hemorrhagic
- Icterus, spirochetal
- Jaundice, spirochetal
- Jaundice, leptospiral
- Jaundice, hemorrhagic
- Fever, icterohemorrhagic
- Disease, diseased, Weil's
- Disease, diseased, Mathieu's
- Disease, diseased, Fiedler's
- Leptospirosis, Weil's disease
- Jaundice, febrile, leptospiral
- Jaundice, febrile, spirochetal
- Disease, diseased, Larrey-Weil
- Jaundice, epidemic, spirochetal
- Jaundice, epidemic, leptospiral
- Disease, diseased, Wassilieff's
- Icterus, infectious, spirochetal
- Icterus, infectious, leptospiral
- Spirochetosis, icterohemorrhagic
- Jaundice, infectious, leptospiral
Related codes in A27
Frequently asked questions
What is ICD-10 code A27.0?
A27.0 is the ICD-10-CM code for leptospirosis icterohemorrhagica, in the block A20-A28 (Certain zoonotic bacterial diseases).
Is A27.0 a billable code?
Yes. A27.0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does A27.0 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.