ICD-10-CM B74 is the diagnosis code for Filariasis. This code falls under the section "Helminthiases" within Chapter 1 â 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.
The following conditions are not included in B74. If the patient has both, code each condition separately:
Understanding where B74 sits in the ICD-10-CM classification helps ensure proper coding:
No, B74 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
B74 is the ICD-10-CM diagnosis code for "Filariasis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
B74 is located in Section B65-B83 â "Helminthiases" within Chapter 1 of the ICD-10-CM Tabular List.
B74 has 7 sub-code(s) that provide more specific detail: B74.0, B74.1, B74.2, B74.3, B74.4 and more.
Use B74 when the patients documented diagnosis matches "Filariasis" 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 Filariasis is B74.
No, B74 is non-billable. Use a more specific sub-code for primary diagnosis billing.
B74 is in Chapter 1 of the ICD-10-CM Tabular List.
Yes, B74 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.