Juvenile osteochondrosis of pelvis

This code represents a developmental disorder affecting the growth plates (epiphyses) of the pelvic bones in children and adolescents. It involves a disruption of blood supply to the bone, leading to avascular necrosis and subsequent reossification, which can cause pain and deformity. This condition is distinct from other forms of osteochondrosis due to its specific anatomical location in the pelvis.

Use this code for documented cases of juvenile osteochondrosis specifically affecting any part of the pelvis, such as the ilium, ischium, or pubis. This diagnosis is typically made based on clinical presentation of hip or groin pain, limping, and characteristic findings on imaging studies like X-rays or MRI. Documentation should clearly specify the pelvic involvement and the patient's age within the juvenile range.

• Ensure documentation specifies "pelvis" as the affected site; do not use for osteochondrosis of other joints.
• Distinguish from other forms of osteochondrosis (e.g., femoral head, tibial tuberosity) which have their own specific codes.
• Consider sequencing this code as a primary diagnosis when it is the reason for the encounter, or as a secondary diagnosis if it's a co-morbidity impacting treatment.