ICD-10-CM Code For Malignant Neoplasm Of Hypopharynx: Group Overview
The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group C13 includes malignant neoplasms arising in the hypopharynx, such as cancers of the pyriform sinus, postcricoid area, and posterior pharyngeal wall. These ICD-10-CM diagnosis codes are used to document primary hypopharyngeal cancers, specifying anatomic subsite and laterality when applicable to capture tumor location and extent. Accurate coding within the ICD-10-CM C13 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.
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ICD-10-CM C13: Malignant Neoplasm Of Hypopharynx Overview
The ICD-10-CM C13 group represents malignant tumors originating in the hypopharynx, a region of the throat connecting the oropharynx to the esophagus. These diagnoses target cancers of the mucosal lining and adjacent structures of the hypopharynx and often affect swallowing and airway function. Accurate coding is important for correct clinical documentation and influences reimbursement and treatment planning.