BB01.0
Pulmonary arterial hypertension
Pulmonary arterial hypertension
Frequently Asked Questions
What is the ICD-11 code for pulmonary arterial hypertension?
The ICD-11 code for pulmonary arterial hypertension is BB01.0. The full clinical description is "Pulmonary arterial hypertension".
What does ICD-11 code BB01.0 mean?
ICD-11 code BB01.0 represents “Pulmonary arterial hypertension”. It is classified under Chapter 11: Diseases of the Circulatory System.
What chapter is BB01.0 in?
BB01.0 is in Chapter 11: Diseases of the Circulatory System (codes BA00-BE2Z).
What is the ICD-10 equivalent of ICD-11 code BB01.0?
There is no direct ICD-10 mapping available for BB01.0 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.
Automate Medical Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 and ICD-11 codes with confidence scores. Integrates into any EHR or billing system in minutes.