FB51.4Z
Retroperitoneal fibrosis, unspecified
Retroperitoneal fibrosis, unspecified
ICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Frequently Asked Questions
What is the ICD-11 code for retroperitoneal fibrosis, unspecified?
The ICD-11 code for retroperitoneal fibrosis, unspecified is FB51.4Z. The full clinical description is "Retroperitoneal fibrosis, unspecified".
What does ICD-11 code FB51.4Z mean?
ICD-11 code FB51.4Z represents “Retroperitoneal fibrosis, unspecified”. It is classified under Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue.
What chapter is FB51.4Z in?
FB51.4Z 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 FB51.4Z?
FB51.4Z maps to the ICD-10 code: K662. This is an equivalent mapping.
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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