2018 ICD-10-CM Diagnosis Code M87

Osteonecrosis

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
The following code(s) above M87 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 M87:
  • M00-M99
    2018 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
  • M86-M90
    2018 ICD-10-CM Range M86-M90

    Other osteopathies

    Type 1 Excludes
    • postprocedural osteopathies (M96.-)
    Other osteopathies
Clinical Information Code History
Code annotations containing back-references to M87:
ICD-10-CM Codes Adjacent To M87
M86.8X1 …… shoulder
M86.8X2 …… upper arm
M86.8X3 …… forearm
M86.8X4 …… hand
M86.8X5 …… thigh
M86.8X6 …… lower leg
M86.8X7 …… ankle and foot
M86.8X8 …… other site
M86.8X9 …… unspecified sites
M86.9 Osteomyelitis, unspecified
M87 Osteonecrosis
M87.0 Idiopathic aseptic necrosis of bone
M87.00 Idiopathic aseptic necrosis of unspecified bone
M87.01 Idiopathic aseptic necrosis of shoulder
M87.011 Idiopathic aseptic necrosis of right shoulder
M87.012 Idiopathic aseptic necrosis of left shoulder
M87.019 Idiopathic aseptic necrosis of unspecified shoulder
M87.02 Idiopathic aseptic necrosis of humerus
M87.021 Idiopathic aseptic necrosis of right humerus
M87.022 Idiopathic aseptic necrosis of left humerus
M87.029 Idiopathic aseptic necrosis of unspecified humerus

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