ICD-10-CM Code For Chronic Viral Hepatitis: Group Overview
The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group B18 includes chronic viral hepatitis diagnoses such as chronic hepatitis B, chronic hepatitis C, and other chronic viral hepatitis types, covering ongoing viral infections of the liver and their chronic sequelae. These ICD-10-CM diagnosis codes are used to document persistent viral liver infection, disease chronicity, and related complications such as fibrosis or cirrhosis, capturing disease severity and organ involvement. Accurate coding within the ICD-10-CM B18 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.
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ICD-10-CM B18: Chronic Viral Hepatitis Overview
The ICD-10-CM B18 diagnoses represent chronic viral hepatitis infections that primarily affect the liver and can lead to long-term hepatic inflammation, fibrosis, and cirrhosis. These codes capture ongoing viral hepatitis due to specific viruses and are used across inpatient and outpatient settings. Accurate coding matters for reimbursement because it reflects disease chronicity, guides longitudinal care documentation, and supports appropriate claim adjudication.