2018 ICD-10-CM Diagnosis Code M19.279

Secondary osteoarthritis, unspecified ankle and foot

The following code(s) above M19.279 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 M19.279:
  • M00-M99
    2018 ICD-10-CM Range M00-M99

    Diseases of the musculoskeletal system and connective tissue

    • 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
  • M15-M19
    2018 ICD-10-CM Range M15-M19


    Type 2 Excludes
    • osteoarthritis of spine (M47.-)
  • M19
    ICD-10-CM Diagnosis Code M19

    Other and unspecified osteoarthritis

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Type 2 Excludes
    • arthrosis of spine (M47.-)
    • hallux rigidus (M20.2)
    • osteoarthritis of spine (M47.-)
    Other and unspecified osteoarthritis
Approximate Synonyms ICD-10-CM M19.279 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert M19.279 to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To M19.279
M19.231 Secondary osteoarthritis, right wrist
M19.232 Secondary osteoarthritis, left wrist
M19.239 Secondary osteoarthritis, unspecified wrist
M19.24 Secondary osteoarthritis, hand
M19.241 Secondary osteoarthritis, right hand
M19.242 Secondary osteoarthritis, left hand
M19.249 Secondary osteoarthritis, unspecified hand
M19.27 Secondary osteoarthritis, ankle and foot
M19.271 Secondary osteoarthritis, right ankle and foot
M19.272 Secondary osteoarthritis, left ankle and foot
M19.279 Secondary osteoarthritis, unspecified ankle and foot
M19.9 Osteoarthritis, unspecified site
M19.90 Unspecified osteoarthritis, unspecified site
M19.91 Primary osteoarthritis, unspecified site
M19.92 Post-traumatic osteoarthritis, unspecified site
M19.93 Secondary osteoarthritis, unspecified site
M20 Acquired deformities of fingers and toes
M20.0 Deformity of finger(s)
M20.00 Unspecified deformity of finger(s)
M20.001 Unspecified deformity of right finger(s)
M20.002 Unspecified deformity of left finger(s)

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