Caring for someone with this diagnosis? Eleplan keeps diagnoses, medications, documents and every specialist in one plan.
Start free with EleplanCongenital pseudoarthrosis of the ulna
ORPHA:295026Clinical subtype
Also called Congenital pseudarthrosis of the ulna
What it is
A rare bone development disorder characterized by abnormal bowing of the ulna and subsequent non-healing fracture with formation of a false joint (pseudoarthrosis), instability and angulation at the pseudoarthrosis site, and shortening of the forearm. Additional signs and symptoms include concomitant bowing of the radius, abnormalities of the humeroulnar joint, and limited pronation or supination of the forearm. Neurofibromatosis type 1 and osteofibrous dysplasia are frequently associated.
Key facts
- Classified as
- Clinical subtype
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
Powered by Eleplan
A rare diagnosis is just the start. Eleplan keeps the whole care plan in one place.
Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, so you are not retelling the same story to every new specialist. With Ellie, your AI care assistant, on top of it. Free to start.