M00–M99: Diseases of the Musculoskeletal System and Connective Tissue
Chapter 13 of ICD-10-CM 2027, 8,707 codes in 24 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Codes in this chapter
All codesBillable only6,687 results
- M26.01Maxillary hyperplasia
- M26.02Maxillary hypoplasia
- M26.03Mandibular hyperplasia
- M26.04Mandibular hypoplasia
- M26.05Macrogenia
- M26.06Microgenia
- M26.07Excessive tuberosity of jaw
- M26.09Other specified anomalies of jaw size
- M26.10Unspecified anomaly of jaw-cranial base relationship
- M26.11Maxillary asymmetry
- M26.12Other jaw asymmetry
- M26.19Other specified anomalies of jaw-cranial base relationship
- M26.20Unspecified anomaly of dental arch relationship
- M26.211Malocclusion, Angle's class I
- M26.212Malocclusion, Angle's class II
- M26.213Malocclusion, Angle's class III
- M26.219Malocclusion, Angle's class, unspecified
- M26.220Open anterior occlusal relationship
- M26.221Open posterior occlusal relationship
- M26.23Excessive horizontal overlap
- M26.24Reverse articulation
- M26.25Anomalies of interarch distance
- M26.29Other anomalies of dental arch relationship
- M26.30Unspecified anomaly of tooth position of fully erupted tooth or teeth
- M26.31Crowding of fully erupted teeth
- M26.32Excessive spacing of fully erupted teeth
- M26.33Horizontal displacement of fully erupted tooth or teeth
- M26.34Vertical displacement of fully erupted tooth or teeth
- M26.35Rotation of fully erupted tooth or teeth
- M26.36Insufficient interocclusal distance of fully erupted teeth (ridge)
- M26.37Excessive interocclusal distance of fully erupted teeth
- M26.39Other anomalies of tooth position of fully erupted tooth or teeth
- M26.4Malocclusion, unspecified
- M26.50Dentofacial functional abnormalities, unspecified
- M26.51Abnormal jaw closure
- M26.52Limited mandibular range of motion
- M26.53Deviation in opening and closing of the mandible
- M26.54Insufficient anterior guidance
- M26.55Centric occlusion maximum intercuspation discrepancy
- M26.56Non-working side interference
- M26.57Lack of posterior occlusal support
- M26.59Other dentofacial functional abnormalities
- M26.601Right temporomandibular joint disorder, unspecified
- M26.602Left temporomandibular joint disorder, unspecified
- M26.603Bilateral temporomandibular joint disorder, unspecified
- M26.609Unspecified temporomandibular joint disorder, unspecified side
- M26.611Adhesions and ankylosis of right temporomandibular joint
- M26.612Adhesions and ankylosis of left temporomandibular joint
- M26.613Adhesions and ankylosis of bilateral temporomandibular joint
- M26.619Adhesions and ankylosis of temporomandibular joint, unspecified side