M20.099
BillableOther deformity of finger(s), unspecified finger(s)
Other deformity of finger(s), unspecified finger(s)
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
- •joints of the spineM40-M54
Related Codes(2)
Also Known As / Clinical Terms(155)
SNOMED CT
- Overriding fingers56814003
- Dropped finger83927003
- Fingerdrop83927003
- Extension deformity of finger203555006
- Fixed extension deformity of finger203555006
- Deformity of finger203556007
- Deviation of finger203556007
- Rotational deformity of finger203557003
- Z deformity of thumb239906004
- Acquired deformity of the thumb240232008
- Acquired fixed flexion deformity of thumb240234009
- Fixed extension deformity of the thumb240235005
- Fixed extension deformity of thumb joint240235005
- Rotational deformity of the thumb240236006
- Rotational deformity of thumb240236006
- Adduction deformity of finger240238007
- Abduction deformity of finger240239004
- Ulnar deviation deformity of hand249757009
- Ulnar deviation of hand249757009
- Short finger249765007
- Banana finger249767004
- Sausage finger249767004
- Spindling of digit249767004
- Spindling of finger249767004
- Tapering fingers249768009
- Fixed flexion deformity of the thumb275350007
- Acquired fixed flexion deformity of joint of upper limb281476006
- FFD - Acquired fixed flexion deformity of joint of upper limb281476006
- Thumb joint deformity299136009
- Ulnar deviation of the thumb299137000
- Ulnar deviation of fingers367510009
- Ulnar drift367510009
- Abnormal curvature of distal phalanx of middle finger895306005
- Curved distal phalanx of middle finger895306005
- Abnormal curvature of distal phalanx of index finger895324007
- Curved distal phalanx of index finger895324007
- Abnormal curvature of distal phalanx of ring finger895325008
- Curved distal phalanx of ring finger895325008
- Abnormal curvature of distal phalanx of little finger895328005
- Curved distal phalanx of little finger895328005
- Abnormal curvature of middle phalanx of index finger895329002
- Curved middle phalanx of index finger895329002
- Abnormal curvature of middle phalanx of middle finger895330007
- Curved middle phalanx of middle finger895330007
- Abnormal curvature of middle phalanx of ring finger895331006
- Curved middle phalanx of ring finger895331006
- Abnormal curvature of middle phalanx of little finger895332004
- Curved middle phalanx of little finger895332004
- Abnormal curvature of phalanx of index finger895333009
- Curved phalanx of index finger895333009
- Abnormal curvature of phalanx of middle finger895334003
- Curved phalanx of middle finger895334003
- Abnormal curvature of phalanx of ring finger895335002
- Curved phalanx of ring finger895335002
- Abnormal curvature of phalanx of little finger895336001
- Curved phalanx of little finger895336001
- Abnormal curvature of proximal phalanx of index finger895337005
- Curved proximal phalanx of index finger895337005
- Abnormal curvature of proximal phalanx of middle finger895338000
- Curved proximal phalanx of middle finger895338000
- Abnormal curvature of proximal phalanx of ring finger895339008
- Curved proximal phalanx of ring finger895339008
- Abnormal curvature of proximal phalanx of little finger895340005
- Curved proximal phalanx of little finger895340005
- Abnormal curvature of distal phalanx of hand897224005
- Curved distal phalanx of hand897224005
- Abnormal curvature of distal phalanx of thumb897240008
- Curved distal phalanx of thumb897240008
- Abnormal curvature of middle phalanx of finger897243005
- Curved middle phalanx of finger897243005
- Abnormal curvature of phalanx of hand897249009
- Curved phalanx of hand897249009
- Abnormal curvature of proximal phalanx of thumb897259005
- Curved proximal phalanx of thumb897259005
- Abnormal curvature of phalanx of thumb897262008
- Curved phalanx of thumb897262008
Clinical Terms
- Curved distal phalanx of little finger
- Ulnar deviation deformity of hand
- Deviation of finger
- Ulnar drift
- Fixed extension deformity of the thumb
- Curved phalanx of index finger
- Curved middle phalanx of ring finger
- Abnormal curvature of distal phalanx of thumb
- Abnormal curvature of proximal phalanx of ring finger
- Abnormal curvature of proximal phalanx of middle finger
- Abnormal curvature of middle phalanx of index finger
- Abnormal curvature of phalanx of middle finger
- Curved phalanx of ring finger
- Curved proximal phalanx of little finger
- Curved proximal phalanx of index finger
- Abnormal curvature of middle phalanx of finger
- Rotational deformity of thumb
- Curved proximal phalanx of middle finger
- Spindling of digit
- Short finger
- Spindling of finger
- Banana finger
- Fixed flexion deformity of the thumb
- Abnormal curvature of middle phalanx of ring finger
- Abnormal curvature of phalanx of thumb
- Curved distal phalanx of thumb
- Abnormal curvature of phalanx of hand
- Curved phalanx of hand
- Rotational deformity of finger
- Tapering fingers
- Curved middle phalanx of index finger
- Acquired deformity of the thumb
- Curved distal phalanx of hand
- Curved middle phalanx of middle finger
- Abnormal curvature of distal phalanx of ring finger
- Abnormal curvature of distal phalanx of middle finger
- Ulnar deviation of hand
- Ulnar deviation of fingers
- Curved phalanx of middle finger
- Rotational deformity of the thumb
- Abnormal curvature of middle phalanx of little finger
- Curved middle phalanx of little finger
- Thumb joint deformity
- Fixed extension deformity of finger
- Abnormal curvature of distal phalanx of little finger
- Abnormal curvature of distal phalanx of hand
- Curved phalanx of little finger
- Curved proximal phalanx of ring finger
- Overriding fingers
- Acquired fixed flexion deformity of thumb
- Ulnar deviation of the thumb
- Other deformity of finger(s)
- Deformity of finger
- Fingerdrop
- Curved phalanx of thumb
- Abnormal curvature of proximal phalanx of thumb
- Dropped finger
- Sausage finger
- Abnormal curvature of distal phalanx of index finger
- Abnormal curvature of middle phalanx of middle finger
- Z deformity of thumb
- FFD - Acquired fixed flexion deformity of joint of upper limb
- Adduction deformity of finger
- Abnormal curvature of proximal phalanx of little finger
- Acquired fixed flexion deformity of joint of upper limb
- Curved distal phalanx of index finger
- Fixed extension deformity of thumb joint
- Abnormal curvature of phalanx of ring finger
- Abnormal curvature of phalanx of index finger
- Abnormal curvature of phalanx of little finger
- Abnormal curvature of proximal phalanx of index finger
- Curved distal phalanx of ring finger
- Curved middle phalanx of finger
- Curved proximal phalanx of thumb
- Abduction deformity of finger
- Extension deformity of finger
- Curved distal phalanx of middle finger
Frequently Asked Questions
What is the ICD-10 code for other deformity of finger(s), unspecified finger(s)?
The ICD-10-CM code for other deformity of finger(s), unspecified finger(s) is M20.099. The full clinical description is "Other deformity of finger(s), unspecified finger(s)". M20.099 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M20.099 mean?
ICD-10-CM code M20.099 represents “Other deformity of finger(s), unspecified finger(s)”. 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 M20.099 a billable code?
Yes, M20.099 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M20.099 in?
M20.099 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M20.099?
M20.099 has Excludes1 notes indicating codes that cannot be used together with it, including: acquired absence of fingers and toes (Z89.-); congenital absence of fingers and toes (Q71.3-, Q72.3-); congenital deformities and malformations of fingers and toes (Q66.-, Q68-Q70, Q74.-); and 3 more.
What SNOMED CT codes does M20.099 map to?
M20.099 maps to 43 SNOMED CT concepts: 240239004, 897224005, 895324007, 895328005, 895306005, and 38 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M20.099?
M20.099 is linked to 1 UMLS Concept Unique Identifier: C2894443. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M20.099 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other deformity of finger(s), unspecified finger(s) 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 M20.099?
There is no direct ICD-11 mapping available for M20.099 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.