2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Cleft Palate And Cleft Lip 749.* > 2006 ICD-9-CM Diagnosis 749.10 Cleft lip unspecified View the most recent version of ICD-9-CM 749.10 Congenital defect in the upper lip where the maxillary prominence fails to merge with the merged medial nasal prominences. It is thought to be caused by faulty migration of the mesoderm in the head region. 749.10 is a specific code that can be used to specify a diagnosis 749.10 contains 11 index entries View the ICD-9-CM Volume 1 749.* hierarchy  Index entries containing 749.10: Anomaly, anomalous (congenital) (unspecified type) 759.9 lip 750.9 harelip (see also Cleft, lip) 749.10 Cheiloschisis (see also Cleft, lip) 749.10 Cleft (congenital) - see also Imperfect, closure facial (see also Cleft, lip) 749.10 lip 749.10 with cleft palate 749.20 bilateral (lip and palate) 749.24 with unilateral lip or palate 749.25 complete 749.23 incomplete 749.24 unilateral (lip and palate) 749.22 with bilateral lip or palate 749.25 complete 749.21 incomplete 749.22 bilateral 749.14 with cleft palate, unilateral 749.25 complete 749.13 incomplete 749.14 unilateral 749.12 with cleft palate, bilateral 749.25 complete 749.11 incomplete 749.12 Fissure, fissured lip 528.5 congenital (see also Cleft, lip) 749.10 Harelip (see also Cleft, lip) 749.10 Imperfect closure (congenital) face, facial (see also Cleft, lip) 749.10 lip (see also Cleft, lip) 749.10 Labium leporinum (see also Cleft, lip) 749.10 Notched lip, congenital (see also Cleft, lip) 749.10 Split, splitting lip, congenital (see also Cleft, lip) 749.10