2025 ICD-10-CM code Q71.43
(Active) Effective Date: N/A Congenital malformations, deformations and chromosomal abnormalities - Reduction defects of upper limb Q00-Q99 Feed
Longitudinal reduction defect of the radius, bilaterally.
Medical necessity for treatments related to this code stems from the functional limitations and potential deformities caused by the underdeveloped radius.Treatment aims to improve arm function and quality of life.
Diagnosing and managing this condition is typically handled by pediatricians, orthopedists, and geneticists.Treatment may involve surgery, bracing, and therapy to improve function.
In simple words: This code describes a birth defect affecting both arms where the radius bone, one of the two forearm bones, is underdeveloped or shortened lengthwise.
Longitudinal reduction defect of the radius, bilateral
Example 1: A newborn infant is examined and found to have underdeveloped radii in both forearms, leading to limited arm movement. The diagnosis of bilateral longitudinal reduction defect of the radius is confirmed by X-ray., A child presents with radial clubhand (a type of radial dysplasia) in both arms, a manifestation of bilateral longitudinal reduction defect of the radius., A fetus is diagnosed prenatally via ultrasound with bilateral radial deficiency, signifying a longitudinal reduction defect of the radius in both arms. Genetic counseling is provided to the parents.
Documentation should include physical exam findings, imaging results (X-rays, ultrasound), and possibly genetic testing.Severity of the defect, functional limitations, and associated conditions should be noted.
- Specialties:Pediatrics, Orthopedic Surgery, Medical Genetics
- Place of Service:Inpatient Hospital, Office, Outpatient Hospital