2018 ICD-10-CM Diagnosis Code M26.23

Excessive horizontal overlap

Applicable To
  • Excessive horizontal overjet
The following code(s) above M26.23 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to M26.23:
  • M00-M99
    2018 ICD-10-CM Range M00-M99

    Diseases of the musculoskeletal system and connective tissue

    Note
    • Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
    Type 2 Excludes
    • 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)
    Diseases of the musculoskeletal system and connective tissue
  • M26-M27
    2018 ICD-10-CM Range M26-M27

    Dentofacial anomalies [including malocclusion] and other disorders of jaw

    Type 1 Excludes
    • hemifacial atrophy or hypertrophy (Q67.4)
    • unilateral condylar hyperplasia or hypoplasia (M27.8)
    Dentofacial anomalies [including malocclusion] and other disorders of jaw
Approximate Synonyms ICD-10-CM M26.23 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert M26.23 to ICD-9-CM

Code History

Diagnosis Index entries containing back-references to M26.23:

ICD-10-CM Codes Adjacent To M26.23
M26.2 Anomalies of dental arch relationship
M26.20 Unspecified anomaly of dental arch relationship
M26.21 Malocclusion, Angle's class
M26.211 …… I
M26.212 …… II
M26.213 …… III
M26.219 …… unspecified
M26.22 Open occlusal relationship
M26.220 Open anterior occlusal relationship
M26.221 Open posterior occlusal relationship
M26.23 Excessive horizontal overlap
M26.24 Reverse articulation
M26.25 Anomalies of interarch distance
M26.29 Other anomalies of dental arch relationship
M26.3 Anomalies of tooth position of fully erupted tooth or teeth
M26.30 Unspecified anomaly of tooth position of fully erupted tooth or teeth
M26.31 Crowding of fully erupted teeth
M26.32 Excessive spacing of fully erupted teeth
M26.33 Horizontal displacement of fully erupted tooth or teeth
M26.34 Vertical displacement of fully erupted tooth or teeth
M26.35 Rotation of fully erupted tooth or teeth

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.