B88.09 Other acariasis

The ICD-10-CM code for Other acariasis is B88.09 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

1: Certain infectious and parasitic diseases (A00-B99)

Section

B85-B89: Pediculosis, acariasis and other infestations (B85-B89)

Category B88

9 codes (7 billable)

FY2026 Status

New code in FY2026

Also Known As

ICD-10-CM Alphabetic Index entries that lead to B88.09:

• Acarodermatitis (urticarioides)
• Lumbermen's itch
• Leptus dermatitis
• Grain mite (itch)
• Acariasis
• Copra itch
• Cheese itch
• Chigger (infestation)

Inclusion Terms

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

Official Coding Guidelines

HIV Infections (TOC entry)

a. Human Immunodeficiency Virus (HIV) Infections .............................................................. 19

Infectious agents causing diseases in other chapters (TOC)

b. Infectious agents as the cause of diseases classified to other chapters ................................. 22

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool