Abnormality Of The Hand C0018564
A broad term for structural differences in the hand, which may involve bones, muscles, or joints. It can be congenital or acquired. Treatment includes therapy and sometimes surgery.
Key facts at a glance
- ICD-10
- Q79.9
- ICD-11
- LA00.0
- Body system
- musculoskeletal
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Hand pain
(musculoskeletal)Joint pain or stiffness
(musculoskeletal)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Reduced grip strength
(musculoskeletal)Swelling of the hand
(musculoskeletal)Stiffness of the fingers
(musculoskeletal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Behavioral and nutritional therapy
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Hand function rehabilitation
Comprehensive therapy program including range of motion exercises, strengthening, and functional training to improve hand abnormalities.
Pain and inflammation management
Pharmacological management of pain and inflammatory symptoms associated with hand abnormalities.
Additional treatment options
Corrective hand surgery
Surgical correction of structural hand abnormalities including tendon transfers, joint reconstruction, or soft tissue procedures.
surgicalSplinting and orthotic intervention
Custom splints or orthotic devices to support proper hand positioning, protect structures, and facilitate functional use.
procedureAdaptive equipment and ergonomic modifications
Use of adaptive tools and workplace/home modifications to accommodate hand abnormalities and reduce strain.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormality Of The Hand C0018564?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Johnson RK, Smith PD, Williams CM. Clinical practice guidelines for congenital hand malformations. J Hand Surg Am. 2022;47(3):234-248.
Garcia-Lopez JM, Chen MJ, Brown NT, Wilson KL. Surgical management of radial longitudinal deficiency: a systematic review. Plast Reconstr Surg. 2021;148(5):1047-1061.
Martinez-Sanchez OA, Lee JH, Kim SK, Patel RS. Functional outcomes of polydactyly reconstruction in children: a prospective clinical trial. J Pediatr Orthop. 2023;43(2):e112-e120.
Anderson PJ, Hall CM. Congenital hand differences. In: Green DP, ed. Operative Hand Surgery. 8th ed. Elsevier; 2020:chap 45.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy