M26.31
BillableCrowding of fully erupted teeth
Crowding of fully erupted teeth
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)
- embedded and impacted teeth (K01.-)
Also Known As / Clinical Terms
SNOMED CT
- Crowding of teeth12351004
- Imbrication of teeth12351004
- Crowding of teeth due to supernumerary teeth109505006
- Anterior imbrication of teeth196406005
- Posterior imbrication of teeth196407001
- Crowding of posterior maxillary teeth449788006
- Crowding of anterior mandibular teeth449789003
- Crowding of posterior mandibular teeth449791006
- Crowding of anterior maxillary teeth449798000
Frequently Asked Questions
What is the ICD-10 code for crowding of fully erupted teeth?
The ICD-10-CM code for crowding of fully erupted teeth is M26.31. The full clinical description is "Crowding of fully erupted teeth". M26.31 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M26.31 mean?
ICD-10-CM code M26.31 represents "Crowding of fully erupted teeth". 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 M26.31 a billable code?
Yes, M26.31 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M26.31 in?
M26.31 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M26.31?
M26.31 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 M26.31 map to?
M26.31 maps to 8 SNOMED CT concepts: 196406005, 449789003, 449798000, 449791006, 449788006, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M26.31?
M26.31 is linked to 1 UMLS Concept Unique Identifier: C2895138. 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.