Skip to main content

Table 1 Conditions reported in the four groups with birth defects extracted from the NHIS (1994/1995)

From: Feasibility of identifying families for genetic studies of birth defects using the National Health Interview Survey

 

ICD-9 Codes

Single Non-Familial n* = 1,083 (%)

Multiple Non-familial n= 115 (%)

Single Familial n= 113 (%)

Multiple Familial n= 26 (%)

Conditions

     

   Spina Bifida and Hydrocephalus

741 (X71.9)

43 (4.0)

5 (4.4)

7 (6.2)

0 (0.0)

   Other deformities of the central nervous system

742.2, 4,5,8,9.

10 (0.9)

2 (1.7)

0 (0.0)

0 (0.0)

   Congenital anomalies of the heart and circulatory system

745 – 747

225 (20.8)

18 (15.7)

14 (12.4)

7 (26.9)

   Cleft palate and cleft lip

749, (X91.9)

37 (3.4)

5 (4.4)

2 (1.8)

0 (0.0)

   Other deformities of the digestive system

750.2 – 9, 751

25 (2.3)

0 (0.0)

0 (0.0)

1 (3.9)

   Undescended testicle

752.5

4 (0.4)

-

-

-

   Congenital dislocation of hip

754.3 (X75.9)

11 (1.0)

3 (2.6)

1 (0.9)

0 (0.0)

   Other congenital anomalies of the musculoskeletal system

754.0,1,756.4-9. (X20 – X29, X33-X35, X70, X73, X74, X76-X78, X93)**

573 (52.9)

70 (60.9)

79 (69.9)

15 (57.7)

   Others

744.4,748,752.0-4,6-9,753.1-9,757,758.1-9,759.0-6,8 (X30 – X32, X41, X79, X90)**

155 (14.3)

12 (10.4)

10 (8.9)

3 (11.5)

  1. *n: number of subjects. ** Includes the 4th digit .9 only.