Osteonecrosis M87- >

Use Additional
Use Additional Help
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation. In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere." Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
  • code to identify major osseous defect, if applicable (
    ICD-10-CM Diagnosis Code M89.7

    Major osseous defect

      2016 2017 2018 Non-Billable/Non-Specific Code
    Code First
    • underlying disease, if known, such as:
    • aseptic necrosis of bone (M87.-)
    • malignant neoplasm of bone (C40.-)
    • osteolysis (M89.5)
    • osteomyelitis (M86.-)
    • osteonecrosis (M87.-)
    • osteoporosis (M80.-, M81.-)
    • periprosthetic osteolysis (T84.05-)
    M89.7-
    )
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as M87. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • juvenile osteonecrosis (
    ICD-10-CM Diagnosis Code M91

    Juvenile osteochondrosis of hip and pelvis

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • slipped upper femoral epiphysis (nontraumatic) (M93.0)
    M91
    -
    ICD-10-CM Diagnosis Code M92

    Other juvenile osteochondrosis

      2016 2017 2018 Non-Billable/Non-Specific Code
    M92
    )
  • osteochondropathies (
    ICD-10-CM Diagnosis Code M90

    Osteopathies in diseases classified elsewhere

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • osteochondritis, osteomyelitis, and osteopathy (in):
    • cryptococcosis (B45.3)
    • diabetes mellitus (E08-E13 with .69-)
    • gonococcal (A54.43)
    • neurogenic syphilis (A52.11)
    • renal osteodystrophy (N25.0)
    • salmonellosis (A02.24)
    • secondary syphilis (A51.46)
    • syphilis (late) (A52.77)
    M90
    -
    ICD-10-CM Diagnosis Code M93

    Other osteochondropathies

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • osteochondrosis of spine (M42.-)
    M93
    )
Includes
Includes Help
"Includes" further defines, or give examples of, the content of the code or category.
  • avascular necrosis of bone
Clinical Information
Codes