M87.87
Non-billableOther osteonecrosis, ankle, foot and toes
Other osteonecrosis, ankle, foot and toes
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Includes
Conditions included under this code
- avascular necrosis of bone
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •arthropathic psoriasisL40.5
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •compartment syndrome (traumatic)A-)T79
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
Use Additional Code
Additional codes that should follow this code
Child Codes (9)
M87.871Other osteonecrosis, right ankle
M87.872Other osteonecrosis, left ankle
M87.873Other osteonecrosis, unspecified ankle
M87.874Other osteonecrosis, right foot
M87.875Other osteonecrosis, left foot
M87.876Other osteonecrosis, unspecified foot
M87.877Other osteonecrosis, right toe(s)
M87.878Other osteonecrosis, left toe(s)
M87.879Other osteonecrosis, unspecified toe(s)
Related Codes(9)
M87.80Other osteonecrosis, unspecified bone
M87.81Other osteonecrosis, shoulder
M87.82Other osteonecrosis, humerus
M87.83Other osteonecrosis of radius, ulna and carpus
M87.84Other osteonecrosis, hand and fingers
M87.85Other osteonecrosis, pelvis and femur
M87.86Other osteonecrosis, tibia and fibula
M87.88Other osteonecrosis, other site
M87.89Other osteonecrosis, multiple sites
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for other osteonecrosis, ankle, foot and toes?
The ICD-10-CM code for other osteonecrosis, ankle, foot and toes is M87.87. The full clinical description is "Other osteonecrosis, ankle, foot and toes". M87.87 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code M87.87 mean?
ICD-10-CM code M87.87 represents “Other osteonecrosis, ankle, foot and toes”. It is classified under Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue and is a non-billable header code. Use a more specific child code for billing purposes.
Is M87.87 a billable code?
No, M87.87 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 9 child codes under M87.87.
What chapter is M87.87 in?
M87.87 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M87.87?
M87.87 has Excludes1 notes indicating codes that cannot be used together with it, including: postprocedural osteopathies (M96.-); juvenile osteonecrosis (M91-M92); osteochondropathies (M90-M93).
What are the subcategories under M87.87?
M87.87 has 9 child codes, including: M87.871 (Other osteonecrosis, right ankle), M87.872 (Other osteonecrosis, left ankle), M87.873 (Other osteonecrosis, unspecified ankle), M87.874 (Other osteonecrosis, right foot), and 5 more.
Are additional codes required with M87.87?
Yes, when using M87.87, also report: major osseous defect, if applicable (M89.7-).
What are the UMLS CUIs for M87.87?
M87.87 is linked to 1 UMLS Concept Unique Identifier: C2902161. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M87.87 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other osteonecrosis, ankle, foot and toes affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of M87.87?
There is no direct ICD-11 mapping available for M87.87 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.