M26.639
BillableArticular disc disorder of TMJ joint, unspecified side
Articular disc disorder of temporomandibular joint, unspecified side
Coding Notes
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
- •current temporomandibular joint dislocationS03.0
- •current temporomandibular joint sprainS03.4
Related Codes(3)
Also Known As / Clinical Terms(30)
SNOMED CT
- Derangement of temporomandibular joint75630004
- TMJ (temporomandibular joint) internal derangement75630004
- Temporomandibular joint internal derangement75630004
- Articular disc disorder of temporomandibular joint91945006
- Temporomandibular joint disc displacement109660007
- Meniscal displacement of temporomandibular joint, without reduction109661006
- Temporomandibular joint disc displacement, without reduction109661006
- Meniscal displacement of temporomandibular joint, with reduction109662004
- Temporomandibular joint disc displacement, with reduction109662004
- Injury of meniscus of TMJ (temporomandibular joint)263121007
- Injury of meniscus of temporomandibular joint263121007
- Abnormal form of temporomandibular joint fossa711287000
- Abnormal form of articular disk of temporomandibular joint711289002
- Temporomandibular joint disc displacement without reduction with limited opening762674000
UMLS
Clinical Terms
- Abnormal form of temporomandibular joint fossa
- Temporomandibular joint internal derangement
- Meniscal displacement of temporomandibular joint, with reduction
- Derangement of temporomandibular joint
- Articular disc disorder of temporomandibular joint
- TMJ (temporomandibular joint) internal derangement
- Temporomandibular joint disc displacement
- Injury of meniscus of temporomandibular joint
- Meniscal displacement of temporomandibular joint, without reduction
- Abnormal form of articular disk of temporomandibular joint
- Injury of meniscus of TMJ (temporomandibular joint)
- Temporomandibular joint disc displacement, without reduction
- Temporomandibular joint disc displacement without reduction with limited opening
- Temporomandibular joint disc displacement, with reduction
Frequently Asked Questions
What is the ICD-10 code for articular disc disorder of tmj joint, unspecified side?
The ICD-10-CM code for articular disc disorder of tmj joint, unspecified side is M26.639. The full clinical description is "Articular disc disorder of temporomandibular joint, unspecified side". M26.639 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M26.639 mean?
ICD-10-CM code M26.639 represents “Articular disc disorder of temporomandibular joint, unspecified side”. 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 M26.639 a billable code?
Yes, M26.639 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M26.639 in?
M26.639 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M26.639?
M26.639 has Excludes1 notes indicating codes that cannot be used together with it, including: hemifacial atrophy or hypertrophy (Q67.4); unilateral condylar hyperplasia or hypoplasia (M27.8).
What SNOMED CT codes does M26.639 map to?
M26.639 maps to 9 SNOMED CT concepts: 711289002, 711287000, 91945006, 75630004, 263121007, and 4 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M26.639?
M26.639 is linked to 1 UMLS Concept Unique Identifier: C4268714. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M26.639 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like articular disc disorder of tmj joint, unspecified side 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 M26.639?
There is no direct ICD-11 mapping available for M26.639 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.