ICD-10-CM Diagnosis Code (2025)
Official Description for Q33.1
Accessory lobe of lung
Coding Notes & Guidelines for Q33.1
Inclusion Terms
Azygos lobe (fissured), lung
Parent Code (Less Specific):
About ICD-10-CM Code Q33.1 (Accessory lobe of lung)
ICD-10-CM code Q33.1 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Q33.1 became effective on October 1, 2024.
This page provides detailed information about Q33.1 - Accessory lobe of lung. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Accessory lobe of lung.