M26.20 Unspecified anomaly of dental arch relationship
Instructional Notes:
-
M26.20
Description: Unspecified anomaly of dental arch relationship
↓ -
M26.2
Description: Anomalies of dental arch relationship
↓ -
M26
Description: Dentofacial anomalies [including malocclusion]
↓ -
M26-M27
Description: Dentofacial anomalies [including malocclusion] and other disorders of jaw (M26-M27)
Exclude1:- hemifacial atrophy or hypertrophy (Q67.4)
- unilateral condylar hyperplasia or hypoplasia (M27.8)
-
M00-M99
Description: Diseases of the musculoskeletal system and connective tissue
Exclude2:- 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)
- Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition