A48
⚠ Non-billable
Other bacterial diseases, not elsewhere classified
ICD-10-CM · FY2026 · Certain Infectious and Parasitic Diseases
Code
A48
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Certain Infectious and Parasitic Diseases
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code A48?
ICD-10-CM code A48 represents Other bacterial diseases, not elsewhere classified. It is a non-billable header code requiring a more specific subcategory in the Certain Infectious and Parasitic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is A48 billable?
No. A48 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is A48 in?
A48 belongs to the Certain Infectious and Parasitic Diseases chapter (A00–B99) of ICD-10-CM.
Related codes in the A48 category
A48.0
Gas gangrene
Billable
A48.1
Legionnaires' disease
Billable
A48.2
Nonpneumonic Legionnaires' disease [Pontiac fever]
Billable
A48.3
Toxic shock syndrome
Billable
A48.4
Brazilian purpuric fever
Billable
A48.5
Other specified botulism
Non-billable
A48.8
Other specified bacterial diseases
Billable
A48.51
Infant botulism
Billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →