ICD-10 Code B88.2 – Other arthropod infestations (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code B88.2 – Other arthropod infestations
What it is
B88.2 identifies infestations caused by arthropods not classified elsewhere. Use it for documented parasitic skin or body infestations when the specific organism is not separately coded.
Clinical signs
Findings often include itching, skin irritation, visible bites, or evidence of infestation. Clinical features vary; refer to documentation for the organism involved and the affected site.
When to use this code
Use B88.2 when the record states an arthropod infestation but does not name a more specific diagnosis. It may also fit when the provider documents an unusual or unspecified arthropod infestation and no other code is supported. Check documentation for site, organism, and any related skin findings.
Do not use for
Do not use this code for dermatitis, allergic reactions, or infections without documented arthropod infestation. Also avoid it when a more specific infestation code is clearly supported by the record.
Coding tip
Code the documented organism or infestation type first when available; otherwise, use B88.2 only if the record supports an arthropod infestation.