2026 ICD-10-CM Diagnosis Code B88.09

Other acariasis

  • B88.09 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • ICD-10-CM B88.09 is a new 2026 ICD-10-CM code that became effective on October 1, 2025.
  • This is the American ICD-10-CM version of B88.09 – other international versions of ICD-10 B88.09 may differ.

Applicable To

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

The following code(s) above B88.09 contain annotation back-references

 that may be applicable to B88.09:

  • A00-B99  Certain infectious and parasitic diseases
  • B88.0  Other acariasis

ICD-10-CM B88.09 is grouped within Diagnostic Related Group(s) (MS-DRG v43.0):

  • 606 Minor skin disorders with mcc
  • 607 Minor skin disorders without mcc

Code History

  • 2026 (effective 10/1/2025): New code

Diagnosis Index entries containing back-references to B88.09:

  • Acariasis B88.09
  • Acarodermatitis B88.09 (urticarioides)
  • Bite(s) (animal) (human)
    • chigger B88.09
    • red bug B88.09
  • Cheese itch B88.09
  • Chigger B88.09 (infestation)
  • Copra itch B88.09
  • Dermatitis (eczematous) L30.9
    • due to
      • Dermanyssus gallinae B88.09
      • Liponyssoides sanguineus B88.09
    • acarine B88.09
    • harvest mite B88.09
    • Leptus B88.09
    • mite B88.09
  • Diarrhea, diarrheal (disease) (infantile) (inflammatory) R19.7
    • mite B88.09
  • Disease, diseased – see also Syndrome
    • South African creeping B88.09
  • Grain mite B88.09 (itch)
  • Infection, infected, infective (opportunistic) B99.9
    • Trombicula B88.09 (irritans)
  • InfestationB88.9
    • Acariasis B88.09
      • trombiculae B88.09
    • chigger B88.09
    • Dermanyssus gallinae B88.09
    • Liponyssoides sanguineus B88.09
    • red bug B88.09
    • Tetranychus molestissimus B88.09
    • Trombicula B88.09 (irritans)
  • Itch, itching – see also Pruritus
    • cheese B88.09
    • copra B88.09
    • grain B88.09
    • grocer’s B88.09
    • harvest B88.09
    • poultrymen’s B88.09
    • scrub B88.09
    • straw B88.09
  • Leptus dermatitis B88.09
  • Lumbermen’s itch B88.09
  • Mite(s) (infestation) B88.9
    • diarrhea B88.09
    • grain B88.09 (itch)
    • hair follicle B88.09 (itch)
    • in sputum B88.09
  • Poultrymen’s itch B88.09
  • Red bugs B88.09
  • Straw itch B88.09
  • Trombiculosis, trombiculiasis, trombidiosis B88.09

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

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