CA22
Chronic obstructive pulmonary disease
Chronic obstructive pulmonary disease
Child Codes (3)
Frequently Asked Questions
What is the ICD-11 code for chronic obstructive pulmonary disease?
The ICD-11 code for chronic obstructive pulmonary disease is CA22. The full clinical description is "Chronic obstructive pulmonary disease".
What does ICD-11 code CA22 mean?
ICD-11 code CA22 represents "Chronic obstructive pulmonary disease". It is classified under Chapter 12: Diseases of the Respiratory System.
What chapter is CA22 in?
CA22 is in Chapter 12: Diseases of the Respiratory System (codes CA00-CB7Z).
What is the ICD-10 equivalent of ICD-11 code CA22?
There is no direct ICD-10 mapping available for CA22 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What are the subcategories under CA22?
CA22 has 3 child codes, including: CA22.0 (Chronic obstructive pulmonary disease with acute exacerbation, unspecified), CA22.1 (Certain specified chronic obstructive pulmonary disease), CA22.Z (Chronic obstructive pulmonary disease, unspecified).
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