If you have asthma, the inside walls of your airways become sore and swollen. That makes them very sensitive, and they may react strongly to things that you are allergic to or find irritating.

The ICD-10 code section J45 is used to classify various forms of asthma, a chronic respiratory condition characterized by airway inflammation and breathing difficulties.

ICD-10 code J45 for Asthma is a medical classification as listed by WHO under the range -Chronic lower respiratory diseases .

Dec 2, 2025 · The ICD-10 code J45.909 is used when the diagnosis of asthma is confirmed, but the specific type (intermittent, persistent) or severity (mild, moderate, severe) is not specified. This code …

Sep 1, 2025 · Getting the correct ICD-10 code for asthma is critical for accurate billing and reimbursement. Learn about J45 asthma codes and more.

Sep 2, 2025 · Discover the top ICD-10 codes for asthma, including mild, moderate, and severe cases. This guide helps code accurately and improve claims success.

J45.909 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2026 edition of ICD-10-CM J45.909 became effective on October 1, …