M87.166
BillableOsteonecrosis due to drugs, unspecified fibula
Osteonecrosis due to drugs, unspecified fibula
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
Related Codes(5)
Also Known As / Clinical Terms(13)
SNOMED CT
Clinical Terms
- Aseptic necrosis of fibula
- Avascular necrosis of fibula
- Aseptic necrosis of fibula caused by drug
- Avascular necrosis of fibula caused by drug
- Osteonecrosis of fibula
- Osteonecrosis of fibula caused by drug
Frequently Asked Questions
What is the ICD-10 code for osteonecrosis due to drugs, unspecified fibula?
The ICD-10-CM code for osteonecrosis due to drugs, unspecified fibula is M87.166. The full clinical description is "Osteonecrosis due to drugs, unspecified fibula". M87.166 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M87.166 mean?
ICD-10-CM code M87.166 represents “Osteonecrosis due to drugs, unspecified fibula”. It is classified under Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue and is a billable/specific code that can be used on a claim.
Is M87.166 a billable code?
Yes, M87.166 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M87.166 in?
M87.166 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M87.166?
M87.166 has Excludes1 notes indicating codes that cannot be used together with it, including: postprocedural osteopathies (M96.-); juvenile osteonecrosis (M91-M92); osteochondropathies (M90-M93).
Are additional codes required with M87.166?
Yes, when using M87.166, also report: major osseous defect, if applicable (M89.7-); adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5).
What SNOMED CT codes does M87.166 map to?
M87.166 maps to 2 SNOMED CT concepts: 1335748003, 298551000119105. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M87.166?
M87.166 is linked to 1 UMLS Concept Unique Identifier: C2902020. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M87.166 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like osteonecrosis due to drugs, unspecified fibula 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 M87.166?
There is no direct ICD-11 mapping available for M87.166 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.