2018 ICD-10-CM Diagnosis Code M20.6

Acquired deformities of toe(s), unspecified

The following code(s) above M20.6 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 M20.6:
  • 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
  • M20-M25
    2018 ICD-10-CM Range M20-M25

    Other joint disorders

    Type 2 Excludes
    Other joint disorders
  • M20
    ICD-10-CM Diagnosis Code M20

    Acquired deformities of fingers and toes

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • acquired absence of fingers and toes (Z89.-)
    • congenital absence of fingers and toes (Q71.3-, Q72.3-)
    • congenital deformities and malformations of fingers and toes (Q66.-, Q68-Q70, Q74.-)
    Acquired deformities of fingers and toes
Code History
Code annotations containing back-references to M20.6:

Diagnosis Index entries containing back-references to M20.6:

ICD-10-CM Codes Adjacent To M20.6
M20.32 …… left foot
M20.4 Other hammer toe(s) (acquired)
M20.40 …… unspecified foot
M20.41 …… right foot
M20.42 …… left foot
M20.5 Other deformities of toe(s) (acquired)
M20.5X Other deformities of toe(s) (acquired)
M20.5X1 …… right foot
M20.5X2 …… left foot
M20.5X9 …… unspecified foot
M20.6 Acquired deformities of toe(s), unspecified
M20.60 …… unspecified foot
M20.61 …… right foot
M20.62 …… left foot
M21 Other acquired deformities of limbs
M21.0 Valgus deformity, not elsewhere classified
M21.00 …… unspecified site
M21.02 Valgus deformity, not elsewhere classified, elbow
M21.021 Valgus deformity, not elsewhere classified, right elbow
M21.022 Valgus deformity, not elsewhere classified, left elbow
M21.029 Valgus deformity, not elsewhere classified, unspecified elbow

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