2021 ICD-10-CM Diagnosis Code M1A.051

Idiopathic chronic gout, right hip

    2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
  • M1A.051 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2021 edition of ICD-10-CM M1A.051 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of M1A.051 - other international versions of ICD-10 M1A.051 may differ.
The following code(s) above M1A.051 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 M1A.051:
  • M00-M99
    2021 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
  • M1A
    ICD-10-CM Diagnosis Code M1A

    Chronic gout

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Type 2 Excludes
    Use Additional
    • code to identify:
    • Autonomic neuropathy in diseases classified elsewhere (G99.0)
    • Calculus of urinary tract in diseases classified elsewhere (N22)
    • Cardiomyopathy in diseases classified elsewhere (I43)
    • Disorders of external ear in diseases classified elsewhere (H61.1-, H62.8-)
    • Disorders of iris and ciliary body in diseases classified elsewhere (H22)
    • Glomerular disorders in diseases classified elsewhere (N08)
    Chronic gout
  • M1A.0
    ICD-10-CM Diagnosis Code M1A.0

    Idiopathic chronic gout

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Applicable To
    • Chronic gouty bursitis
    • Primary chronic gout
    Idiopathic chronic gout
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
  • 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To M1A.051
M1A.041 Idiopathic chronic gout, right hand
M1A.0410 …… without tophus (tophi)
M1A.0411 …… with tophus (tophi)
M1A.042 Idiopathic chronic gout, left hand
M1A.0420 …… without tophus (tophi)
M1A.0421 …… with tophus (tophi)
M1A.049 Idiopathic chronic gout, unspecified hand
M1A.0490 …… without tophus (tophi)
M1A.0491 …… with tophus (tophi)
M1A.05 Idiopathic chronic gout, hip
M1A.051 Idiopathic chronic gout, right hip
M1A.0510 …… without tophus (tophi)
M1A.0511 …… with tophus (tophi)
M1A.052 Idiopathic chronic gout, left hip
M1A.0520 …… without tophus (tophi)
M1A.0521 …… with tophus (tophi)
M1A.059 Idiopathic chronic gout, unspecified hip
M1A.0590 …… without tophus (tophi)
M1A.0591 …… with tophus (tophi)
M1A.06 Idiopathic chronic gout, knee
M1A.061 Idiopathic chronic gout, right knee

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