AutoICD API

M21.121

Billable

Varus deformity, not elsewhere classified, right elbow

Varus deformity, not elsewhere classified, right elbow

Status

Billable / Specific

Block

M20-M25

Parent Code

M21.12

Coding Notes

Related Codes(2)
Also Known As / Clinical Terms(27)

Clinical Terms

  • Acquired right cubitus varus
  • Acquired varus deformity of left elbow
  • Acquired varus deformity of right elbow
  • Acquired cubitus varus
  • Acquired deformity of the elbow
  • Acquired varus deformity of the elbow
  • Acquired varus deformity of both elbows
  • Acquired left cubitus varus
  • Acquired bilateral cubitus varus
  • Acquired varus deformity of bilateral elbows
  • Cubitus varus - acquired
  • Gunstock deformity
  • Acquired deformity of elbow
Frequently Asked Questions
What is the ICD-10 code for varus deformity, not elsewhere classified, right elbow?

The ICD-10-CM code for varus deformity, not elsewhere classified, right elbow is M21.121. The full clinical description is "Varus deformity, not elsewhere classified, right elbow". M21.121 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code M21.121 mean?

ICD-10-CM code M21.121 represents “Varus deformity, not elsewhere classified, right elbow”. 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 M21.121 a billable code?

Yes, M21.121 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is M21.121 in?

M21.121 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).

What codes cannot be used with M21.121?

M21.121 has Excludes1 notes indicating codes that cannot be used together with it, including: acquired absence of limb (Z89.-); congenital absence of limbs (Q71-Q73); congenital deformities and malformations of limbs (Q65-Q66, Q68-Q74); and 2 more.

What SNOMED CT codes does M21.121 map to?

M21.121 maps to 5 SNOMED CT concepts: 15713281000119102, 29087002, 29066007, 323491000119107, 323521000119109. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for M21.121?

M21.121 is linked to 1 UMLS Concept Unique Identifier: C2894467. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does M21.121 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like varus deformity, not elsewhere classified, right elbow 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 M21.121?

There is no direct ICD-11 mapping available for M21.121 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.