2020 ICD-10-CM Diagnosis Code M26.212

Malocclusion, Angle's class II

    2016 2017 2018 2019 2020 Billable/Specific Code
  • M26.212 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM M26.212 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of M26.212 - other international versions of ICD-10 M26.212 may differ.
Applicable To
  • Disto-occlusion Division I
  • Disto-occlusion Division II
The following code(s) above M26.212 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 M26.212:
  • M00-M99
    2020 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
    2020 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
  • Malocclusion angles class 2
  • Malocclusion, angle class ii
  • Malocclusion, angle class ii, division 2
  • Malocclusion, angles class ii
Clinical Information
  • Malocclusion in which the mandible is posterior to the maxilla as reflected by the relationship of the first permanent molar (distoclusion).
ICD-10-CM M26.212 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 011 Tracheostomy for face, mouth & neck diagnoses or laryngectomy with mcc
  • 012 Tracheostomy for face, mouth & neck diagnoses or laryngectomy with cc
  • 013 Tracheostomy for face, mouth & neck diagnoses or laryngectomy without cc/mcc
  • 157 Dental and oral diseases with mcc
  • 158 Dental and oral diseases with cc
  • 159 Dental and oral diseases without cc/mcc

Convert M26.212 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to M26.212:
  • Disto-occlusion M26.212 (Division I) (Division II)
  • Malocclusion (teeth) M26.4
    ICD-10-CM Diagnosis Code M26.4

    Malocclusion, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    • Angle's M26.219
      ICD-10-CM Diagnosis Code M26.219

      Malocclusion, Angle's class, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      • class II M26.212

ICD-10-CM Codes Adjacent To M26.212
M26.09 Other specified anomalies of jaw size
M26.1 Anomalies of jaw-cranial base relationship
M26.10 Unspecified anomaly of jaw-cranial base relationship
M26.11 Maxillary asymmetry
M26.12 Other jaw asymmetry
M26.19 Other specified anomalies of jaw-cranial base relationship
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

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