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 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)
- current temporomandibular joint dislocation (S03.0)
- current temporomandibular joint sprain (S03.4)
Also Known As / Clinical Terms
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
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.
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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.