B60.01 Babesiosis due to Babesia microti

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applicable to

• Infection due to B. microti

Applies from B60 Other protozoal diseases, not elsewhere classified

Excludes1 (never code together)

• cryptosporidiosis (A07.2)
• intestinal microsporidiosis (A07.8)
• isosporiasis (A07.3)

MS-DRG index

Defines the logic of DRG(s) 867-869 in MDC 18.

Code annotations containing back-references to B60.01

Back-references to B60

• Type 2 Excludes: J82 Pulmonary eosinophilia, not elsewhere classified ("pulmonary eosinophilia due to specified parasitic infection (B50-B83)")

Diagnosis Index entries for B60.01

• Babesiosis › due to › Babesia › microti
• Infection, infected, infective (opportunistic) › due to or resulting from › Babesia › microti

Nearby codes

• B60 Other protozoal diseases, not elsewhere classified
• B60.0 Babesiosis
• B60.00 Babesiosis, unspecified
• B60.01 Babesiosis due to Babesia microti (this code)
• B60.02 Babesiosis due to Babesia duncani
• B60.03 Babesiosis due to Babesia divergens
• B60.09 Other babesiosis
• B60.1 Acanthamebiasis
• B60.10 Acanthamebiasis, unspecified