B96.6
✓ Billable
Bacteroides fragilis [B. fragilis] as the cause of diseases classified elsewhere
ICD-10-CM · FY2026 · Certain Infectious and Parasitic Diseases
Code
B96.6
System
ICD-10-CM
Billable
Yes — valid for submission
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 B96.6?
ICD-10-CM code B96.6 represents Bacteroides fragilis [B. fragilis] as the cause of diseases classified elsewhere. It is a billable diagnosis code in the Certain Infectious and Parasitic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is B96.6 billable?
Yes. B96.6 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is B96.6 in?
B96.6 belongs to the Certain Infectious and Parasitic Diseases chapter (A00–B99) of ICD-10-CM.
Related codes in the B96 category
B96
Other bacterial agents as the cause of diseases classified elsewhere
Non-billable
B96.0
Mycoplasma pneumoniae [M. pneumoniae] as the cause of diseases classified elsewhere
Billable
B96.1
Klebsiella pneumoniae [K. pneumoniae] as the cause of diseases classified elsewhere
Billable
B96.2
Escherichia coli [E. coli ] as the cause of diseases classified elsewhere
Non-billable
B96.3
Hemophilus influenzae [H. influenzae] as the cause of diseases classified elsewhere
Billable
B96.4
Proteus (mirabilis) (morganii) as the cause of diseases classified elsewhere
Billable
B96.5
Pseudomonas (aeruginosa) (mallei) (pseudomallei) as the cause of diseases classified elsewhere
Billable
B96.7
Clostridium perfringens [C. perfringens] as the cause of diseases classified elsewhere
Billable
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