Child codes

• Q87.81 – Alport syndrome
• Q87.82 – Arterial tortuosity syndrome
• Q87.83 – Bardet-Biedl syndrome
• Q87.84 – Laurence-Moon syndrome
• Q87.85 – MED13L syndrome
• Q87.86 – Kleefstra syndrome
• Q87.87 – Hao-Fountain Syndrome
• Q87.88 – CTNNB1 syndrome
• Q87.89 – Other specified congenital malformation syndromes, not elsewhere classified

Sibling codes

• Q87.0 – Congenital malformation syndromes predominantly affecting facial appearance
• Q87.1 – Congenital malformation syndromes predominantly associated with short stature
• Q87.2 – Congenital malformation syndromes predominantly involving limbs
• Q87.3 – Congenital malformation syndromes involving early overgrowth
• Q87.4 – Marfan syndrome
• Q87.5 – Other congenital malformation syndromes with other skeletal changes
• Q87.A – Loeys-Dietz syndrome

Excludes1

• Zellweger syndrome (E71.510)

Inherited from Q87: Other specified congenital malformation syndromes affecting multiple systems