ICD-10-CM Code For Filariasis: Group Overview
The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group B74 includes infections caused by filarial nematodes such as Wuchereria bancrofti, Brugia species, and Onchocerca that affect lymphatic and subcutaneous tissues, resulting in conditions like lymphatic filariasis and onchocerciasis. These ICD-10-CM diagnosis codes are used to document clinical scenarios including chronic lymphedema, elephantiasis, ocular or skin involvement, and systemic complications that capture disease severity and anatomic involvement. Accurate coding within the ICD-10-CM B74 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.
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ICD-10-CM B74: Filariasis Overview
The ICD-10-CM B74 group contains diagnoses for filarial parasitic infections that primarily affect the lymphatic system and subcutaneous tissues. These conditions are caused by nematode worms transmitted by insect vectors and can lead to lymphedema, elephantiasis, or subcutaneous nodules depending on the species. Accurate coding matters for proper clinical documentation and supports appropriate reimbursement by reflecting disease severity and complications.