FB51.40
Primary retroperitoneal fibrosis
Primary retroperitoneal fibrosis
Frequently Asked Questions
What is the ICD-11 code for primary retroperitoneal fibrosis?
The ICD-11 code for primary retroperitoneal fibrosis is FB51.40. The full clinical description is "Primary retroperitoneal fibrosis".
What does ICD-11 code FB51.40 mean?
ICD-11 code FB51.40 represents “Primary retroperitoneal fibrosis”. It is classified under Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue.
What chapter is FB51.40 in?
FB51.40 is in Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue (codes FA00-FC0Z).
What is the ICD-10 equivalent of ICD-11 code FB51.40?
There is no direct ICD-10 mapping available for FB51.40 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.
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