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

524.57 - Lack of posterior occlusal support

GEM Conversion to ICD-10 CM

M26.57

Fs: 00000 – Lack of posterior occlusal support

Sibling Codes

524.50

Dentofacial functional abnormality, unspecified

524.51

Abnormal jaw closure

524.52

Limited mandibular range of motion

524.53

Deviation in opening and closing of the mandible

524.54

Insufficient anterior guidance

524.55

Centric occlusion maximum intercuspation discrepancy

524.56

Non-working side interference

524.57

Lack of posterior occlusal support

524.59

Other dentofacial functional abnormalities

Parent Sibling Codes

524.4

Malocclusion, unspecified

524.9

Unspecified dentofacial anomalies