ICD-10-CM B88.9 is the diagnosis code for Infestation, unspecified. This code falls under the section "Pediculosis, acariasis and other infestations" within Chapter 1 — Certain infectious and parasitic diseases (A00-B99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where B88.9 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, B88.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
B88.9 is the ICD-10-CM diagnosis code for "Infestation, unspecified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of B88.9 is B88 ("Other infestations"). B88.9 provides a more specific classification within this category.
B88.9 is located in Section B85-B89 — "Pediculosis, acariasis and other infestations" within Chapter 1 of the ICD-10-CM Tabular List.
Use B88.9 when the patients documented diagnosis matches "Infestation, unspecified" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Infestation, unspecified is B88.9.
Yes, B88.9 can be used as a primary diagnosis code since it is billable and specific.
B88.9 is in Chapter 1 of the ICD-10-CM Tabular List.
Yes, B88.9 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.