M24.9
BillableJoint derangement, unspecified
Joint derangement, unspecified
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- current injury - see injury of joint by body region
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
- •joints of the spineM40-M54
- •ganglionM67.4
- •snapping kneeM23.8
- •temporomandibular joint disordersM26.6
Related Codes(9)
M24.0Loose body in joint
M24.1Other articular cartilage disorders
M24.2Disorder of ligament
M24.3Pathological dislocation of joint, not elsewhere classified
M24.4Recurrent dislocation of joint
M24.5Contracture of joint
M24.6Ankylosis of joint
M24.7Protrusio acetabuli
M24.8Other specific joint derangements, not elsewhere classified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(42)
SNOMED CT
- Joint locking249923006
- Locked joint249923006
- Locking of joint249923006
- Joint derangement398993007
- Derangement of sacroiliac joint737059002
- Arthropathy of left sacroiliac joint450681000124107
- Disorder of left sacroiliac joint450681000124107
- Arthropathy of right sacroiliac joint15725601000119100
- Disorder of right sacroiliac joint15725601000119100
- Derangement of joint of hand146231000119109
- Derangement of joint of hip133471000119100
- Derangement of left sacroiliac joint16045791000119102
- Derangement of right sacroiliac joint16045351000119106
- Derangement of shoulder13091000119107
- Derangement of symphysis pubis joint133451000119109
UMLS
Clinical Terms
- Derangement of right sacroiliac joint
- derangements joint
- Arthropathy of left sacroiliac joint
- Joint derangement (disorder)
- Arthropathy of right sacroiliac joint
- derangement joint
- Derangement of left sacroiliac joint
- Joint locking
- Disorder of right sacroiliac joint
- Derangement of joint of hip
- Unspecified derangement of joint, site unspecified
- Derangement of sacroiliac joint
- Derangement of joint of hand
- Locking of joint
- Disorder of left sacroiliac joint
- Locked joint
- Derangement of symphysis pubis joint
- Derangement of shoulder
- Unspecified derangement of joint
Frequently Asked Questions
What is the ICD-10 code for joint derangement, unspecified?
The ICD-10-CM code for joint derangement, unspecified is M24.9. The full clinical description is "Joint derangement, unspecified". M24.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M24.9 mean?
ICD-10-CM code M24.9 represents “Joint derangement, unspecified”. 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 M24.9 a billable code?
Yes, M24.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M24.9 in?
M24.9 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M24.9?
M24.9 has Excludes1 notes indicating codes that cannot be used together with it, including: current injury - see injury of joint by body region.
What SNOMED CT codes does M24.9 map to?
M24.9 maps to 11 SNOMED CT concepts: 450681000124107, 15725601000119100, 146231000119109, 133471000119100, 16045791000119102, and 6 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M24.9?
M24.9 is linked to 1 UMLS Concept Unique Identifier: C0158140. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M24.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like joint derangement, unspecified 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 M24.9?
M24.9 maps to the ICD-11 code: FA34.Y (Other joint derangements).
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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.