14. CONGENITAL ANOMALIES (740-759)
756 Other congenital musculoskeletal anomalies
Excludes:
congenital myotonic chondrodystrophy (359.23)
those deformities classifiable to 754.0-754.8
Absence of skull bones
Acrocephaly
Congenital deformity of forehead
Craniosynostosis
Crouzon's disease
Hypertelorism
Imperfect fusion of skull
Oxycephaly
Platybasia
Premature closure of cranial sutures
Tower skull
Trigonocephaly
Excludes:
acrocephalosyndactyly [Apert's syndrome] (755.55)
dentofacial anomalies (524.0-524.9)
skull defects associated with brain anomalies, such as:
anencephalus (740.0)
encephalocele (742.0)
hydrocephalus (742.3)
microcephalus (742.1)
Supernumerary rib in the cervical region
Congenital absence of:
rib
sternum
Congenital:
fissure of sternum
fusion of ribs
Sternum bifidum
Excludes:
nonteratogenic deformity of chest wall (754.81-754.89)
Achondroplasia
Chondrodystrophia (fetalis)
Dyschondroplasia
Enchondromatosis
Ollier's disease
Excludes:
congenital myotonic chondrodystrophy (359.23)
lipochondrodystrophy [Hurler's syndrome] (277.5)
Morquio's disease (277.5)
Absence of diaphragm
Congenital hernia:
diaphragmatic
foramen of Morgagni
Eventration of diaphragm
Excludes:
congenital hiatus hernia (750.6)
Congenital:
anomaly NOS of musculoskeletal system, NEC
deformity NOS of musculoskeletal system, NEC

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