2021 ICD-10-CM Diagnosis Code M11.1

Familial chondrocalcinosis

    2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
  • M11.1 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 M11.1 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of M11.1 - other international versions of ICD-10 M11.1 may differ.
The following code(s) above M11.1 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 M11.1:
  • 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
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
Code annotations containing back-references to M11.1:
  • Type 1 Excludes: E83.5
    ICD-10-CM Diagnosis Code E83.5

    Disorders of calcium metabolism

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 1 Excludes
  • Type 2 Excludes: M24.1
    ICD-10-CM Diagnosis Code M24.1

    Other articular cartilage disorders

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 2 Excludes
ICD-10-CM Codes Adjacent To M11.1
M11.06 Hydroxyapatite deposition disease, knee
M11.061 Hydroxyapatite deposition disease, right knee
M11.062 Hydroxyapatite deposition disease, left knee
M11.069 Hydroxyapatite deposition disease, unspecified knee
M11.07 Hydroxyapatite deposition disease, ankle and foot
M11.071 Hydroxyapatite deposition disease, right ankle and foot
M11.072 Hydroxyapatite deposition disease, left ankle and foot
M11.079 Hydroxyapatite deposition disease, unspecified ankle and foot
M11.08 …… vertebrae
M11.09 …… multiple sites
M11.1 Familial chondrocalcinosis
M11.10 …… unspecified site
M11.11 Familial chondrocalcinosis, shoulder
M11.111 Familial chondrocalcinosis, right shoulder
M11.112 Familial chondrocalcinosis, left shoulder
M11.119 Familial chondrocalcinosis, unspecified shoulder
M11.12 Familial chondrocalcinosis, elbow
M11.121 Familial chondrocalcinosis, right elbow
M11.122 Familial chondrocalcinosis, left elbow
M11.129 Familial chondrocalcinosis, unspecified elbow
M11.13 Familial chondrocalcinosis, wrist

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