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Start free with EleplanDysmorphism-short stature-deafness-difference of sex development syndrome
ORPHA:2282Malformation syndrome
Also called Dysmorphism-short stature-deafness-disorder of sex development syndrome · Dysmorphism-short stature-hearing loss-disorder of sex development syndrome · Ieshima-Koeda-Inagaki syndrome
What it is
A rare multiple congenital anomalies syndrome characterized by craniofacial dysmorphism (including microcephaly, facial asymmetry, arched eyebrows, hypertelorism, ptosis, broad and flat nasal bridge, small nose, inverted nostrils, cleft palate, microtia, micrognathia, and short neck), deafness, male pseudohermaphroditism and severe intellectual disability. Additional clinical features include intrauterine growth restriction, feeding difficulty, growth failure, pulmonary hypertension, patent ductus arteriosus, hypotonia, brisk tendon reflexes, repeated respiratory infections and persistent hypoxemia. There have been no further descriptions in the literature since 1986.
Key facts
- Prevalence
- <1 / 1 000 000
- Age of onset
- Infancy, Neonatal
- Inheritance
- Autosomal recessive
- Classified as
- Malformation syndrome
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
Signs and symptoms
Common30–79%
20- Anteverted nares
- Facial asymmetry
- Feeding difficulties
- Generalized hypotonia
- Hearing impairment
- Highly arched eyebrow
- Hyperactive deep tendon reflexes
- Hypertelorism
- Hypoxemia
- Intellectual disability, severe
- Intrauterine growth retardation
- Microcephaly
- Micrognathia
- Microtia
- Patent ductus arteriosus
- Pulmonary arterial hypertension
- Recurrent respiratory infections
- Short nose
- Short stature
- Wide nasal bridge
Sometimes5–29%
10- Abnormality of the skeletal system
- Cleft soft palate
- Cryptorchidism
- Hypospadias
- Male pseudohermaphroditism
- Micropenis
- Ptosis
- Shawl scrotum
and 2 more in this range
These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.
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.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
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.
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