ICD-9-CM Codes ICD-9-PCS Codes

524.31 - Crowding of teeth

GEM Conversion to ICD-10 CM

M26.31

Fs: 00000 – Crowding of fully erupted teeth

Sibling Codes

524.30

Unspecified anomaly of tooth position

524.31

Crowding of teeth

524.32

Excessive spacing of teeth

524.33

Horizontal displacement of teeth

524.34

Vertical displacement of teeth

524.35

Rotation of tooth/teeth

524.36

Insufficient interocclusal distance of teeth (ridge)

524.37

Excessive interocclusal distance of teeth

524.39

Other anomalies of tooth position

Parent Sibling Codes

524.4

Malocclusion, unspecified

524.9

Unspecified dentofacial anomalies