2021 ICD-10-CM Diagnosis Code M93.1

Kienböck's disease of adults

    2016 2017 2018 2019 2020 2021 Billable/Specific Code Adult Dx (15-124 years)
  • M93.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Kienbock's disease of adults
  • The 2021 edition of ICD-10-CM M93.1 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of M93.1 - other international versions of ICD-10 M93.1 may differ.
ICD-10-CM Coding Rules
  • M93.1 is applicable to adult patients aged 15 - 124 years inclusive.
Applicable To
  • Adult osteochondrosis of carpal lunates
The following code(s) above M93.1 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 M93.1:
  • M00-M99
    2021 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
  • M91-M94
    2021 ICD-10-CM Range M91-M94

    Chondropathies

    Type 1 Excludes
    • postprocedural chondropathies (M96.-)
    Chondropathies
  • M93
    ICD-10-CM Diagnosis Code M93

    Other osteochondropathies

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • osteochondrosis of spine (M42.-)
    Other osteochondropathies
Approximate Synonyms
  • Adult kienbocks disease of bilateral lunate
  • Adult kienbocks disease of left lunate
  • Adult kienbocks disease of right lunate
  • Kienbock's disease of adults
  • Kienboecks disease of adults
ICD-10-CM M93.1 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
  • 553 Bone diseases and arthropathies with mcc
  • 554 Bone diseases and arthropathies without mcc

Convert M93.1 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
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change

Diagnosis Index entries containing back-references to M93.1:

ICD-10-CM Codes Adjacent To M93.1
M93.012 …… left hip
M93.013 …… unspecified hip
M93.02 Chronic slipped upper femoral epiphysis (nontraumatic)
M93.021 …… right hip
M93.022 …… left hip
M93.023 …… unspecified hip
M93.03 Acute on chronic slipped upper femoral epiphysis (nontraumatic)
M93.031 …… right hip
M93.032 …… left hip
M93.033 …… unspecified hip
M93.1 Kienböck's disease of adults
M93.2 Osteochondritis dissecans
M93.20 …… of unspecified site
M93.21 Osteochondritis dissecans of shoulder
M93.211 Osteochondritis dissecans, right shoulder
M93.212 Osteochondritis dissecans, left shoulder
M93.219 Osteochondritis dissecans, unspecified shoulder
M93.22 Osteochondritis dissecans of elbow
M93.221 Osteochondritis dissecans, right elbow
M93.222 Osteochondritis dissecans, left elbow
M93.229 Osteochondritis dissecans, unspecified elbow

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