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ALL MEDICAL CODES IN CATEGORY 17. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

2025 ICD-10-CM code Q78.1

Polyostotic fibrous dysplasia.This condition is characterized by the replacement of normal bone with fibrous tissue in multiple bones.

This code represents other reduction defects of an unspecified limb, including longitudinal reduction deformity, ectromelia, and hemimelia.

Trisomy 13, unspecified.

Klinefelter syndrome, male with more than two X chromosomes.

Cleft soft palate with unilateral cleft lip.

Unspecified reduction defect of the left upper limb.

Other deletions from the autosomes. This indicates a missing piece of a chromosome.

Congenital metatarsus primus varus of the right foot. This is a congenital deformity where the first metatarsal bone is angled inwards.