B88.09: Other acariasis

New code · FY2026

Billable: use this code on claims.

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

Code breakdown

Coding notes

Inclusion terms

• Acarine dermatitis
• Dermatitis due to Dermanyssus gallinae
• Dermatitis due to Liponyssoides sanguineus
• Trombiculosis

Excludes2 (from B88.0)

• scabies (B86)

Medicare coverage

B88.09 is listed as a covered diagnosis in 1 Medicare billing and coding article:

• A58747 Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing

Check this code

• Code search: full entry and nearby codes
• Excludes checker: can it be billed with another code?
• Coverage checker: is it covered for your CPT code?

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.