2019 ICD-10-CM Diagnosis Code M12.449

Intermittent hydrarthrosis, unspecified hand

    2016 2017 2018 2019 Billable/Specific Code
  • M12.449 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM M12.449 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of M12.449 - other international versions of ICD-10 M12.449 may differ.
The following code(s) above M12.449 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 M12.449:
  • M00-M99
    2019 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
  • M12
    ICD-10-CM Diagnosis Code M12

    Other and unspecified arthropathy

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Other and unspecified arthropathy
Approximate Synonyms
  • Hydrarthrosis of hand, intermittent
  • Intermittent hydrarthrosis of hand
ICD-10-CM M12.449 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 553 Bone diseases and arthropathies with mcc
  • 554 Bone diseases and arthropathies without mcc

Convert M12.449 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
ICD-10-CM Codes Adjacent To M12.449
M12.421 Intermittent hydrarthrosis, right elbow
M12.422 Intermittent hydrarthrosis, left elbow
M12.429 Intermittent hydrarthrosis, unspecified elbow
M12.43 Intermittent hydrarthrosis, wrist
M12.431 Intermittent hydrarthrosis, right wrist
M12.432 Intermittent hydrarthrosis, left wrist
M12.439 Intermittent hydrarthrosis, unspecified wrist
M12.44 Intermittent hydrarthrosis, hand
M12.441 Intermittent hydrarthrosis, right hand
M12.442 Intermittent hydrarthrosis, left hand
M12.449 Intermittent hydrarthrosis, unspecified hand
M12.45 Intermittent hydrarthrosis, hip
M12.451 Intermittent hydrarthrosis, right hip
M12.452 Intermittent hydrarthrosis, left hip
M12.459 Intermittent hydrarthrosis, unspecified hip
M12.46 Intermittent hydrarthrosis, knee
M12.461 Intermittent hydrarthrosis, right knee
M12.462 Intermittent hydrarthrosis, left knee
M12.469 Intermittent hydrarthrosis, unspecified knee
M12.47 Intermittent hydrarthrosis, ankle and foot
M12.471 Intermittent hydrarthrosis, right ankle and foot

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