B88.01: Infestation by Demodex mites

New code · FY2026

Billable: use this code on claims.

• New code, effective October 1, 2025 (FY2026).

Code breakdown

Coding notes

Inclusion terms

• Demodex brevis infestation
• Demodex folliculorum infestation

Code also

• , if applicable, eyelid inflammation (H01.8-)

Excludes2 (from B88.0)

• scabies (B86)

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All FY2026 ICD-10-CM changes

ICD-10-CM codes and descriptions are from the CMS and NCHS code files. Coverage is from the CMS Medicare Coverage Database billing and coding articles.