 2008 ICD-9-CM Diagnosis Code 524.27
 2008 ICD-9-CM Diagnosis Code 524.27 
 dental arch relationship 524.20
dental arch relationship 524.20

 angle's class I 524.21
angle's class I 524.21

 angle's class II 524.22
angle's class II 524.22

 angle's class III 524.23
angle's class III 524.23

 articulation
articulation

 anterior 524.27
anterior 524.27

 posterior 524.27
posterior 524.27

 reverse 524.27
reverse 524.27
 disto-occlusion 524.22
disto-occlusion 524.22

 excessive horizontal overlap 524.26
excessive horizontal overlap 524.26

 interarch distance (excessive) (inadequate) 524.28
interarch distance (excessive) (inadequate) 524.28

 mesio-occlusion 524.23
mesio-occlusion 524.23

 neutro-occlusion 524.21
neutro-occlusion 524.21

 open
open
 specified NEC 524.29
specified NEC 524.29
 anterior 524.27
anterior 524.27 posterior 524.27
posterior 524.27 reverse 524.27
reverse 524.27 bite, anterior or posterior 524.27
bite, anterior or posterior 524.27