Non-Billable / Non-Specific Code
ICD-10-CM B85 is the diagnosis code for Pediculosis and phthiriasis. This code falls under the section "Pediculosis, acariasis and other infestations" within Chapter 1 — Certain infectious and parasitic diseases (A00-B99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where B85 sits in the ICD-10-CM classification helps ensure proper coding:
No, B85 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
B85 is the ICD-10-CM diagnosis code for "Pediculosis and phthiriasis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
B85 is located in Section B85-B89 — "Pediculosis, acariasis and other infestations" within Chapter 1 of the ICD-10-CM Tabular List.
B85 has 5 sub-code(s) that provide more specific detail: B85.0, B85.1, B85.2, B85.3, B85.4.
Use B85 when the patients documented diagnosis matches "Pediculosis and phthiriasis" 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 Pediculosis and phthiriasis is B85.
No, B85 is non-billable. Use a more specific sub-code for primary diagnosis billing.
B85 is in Chapter 1 of the ICD-10-CM Tabular List.
Yes, B85 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.