Abnormal Distal Humeral Epiphysis Morphology C4023774
An unusual appearance of the growth area at the lower end of the upper arm bone near the elbow.
Key facts at a glance
- ICD-10
- M79.9
- ICD-11
- FA00.0
- Body system
- musculoskeletal
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Numbness or tingling in arm
Abnormal sensations in the arm or hand that may indicate nerve involvement.
Seek immediate medical care if you experience sudden numbness, weakness, or tingling in your arm or hand.
Muscle atrophy
Wasting or thinning of arm muscles due to decreased use from pain or limited motion.
Seek medical attention if you notice significant muscle wasting or severe weakness in your arm.
Elbow pain
(musculoskeletal)Pain in the elbow region that may worsen with movement or pressure on the affected area.
Frequency: 70-80% of patients
Limited elbow range of motion
(musculoskeletal)Difficulty fully bending or straightening the elbow due to structural abnormality.
Frequency: 65-75% of patients
Arm weakness
(musculoskeletal)Reduced strength in the affected arm, particularly when lifting or gripping objects.
Frequency: 40-50% of patients
Elbow swelling
(musculoskeletal)Swelling or puffiness around the elbow joint due to inflammation or fluid buildup.
Frequency: 35-45% of patients
Joint stiffness
(musculoskeletal)Stiffness in the elbow that may be worse in the morning or after periods of inactivity.
Frequency: 30-40% of patients
Visible elbow deformity
(musculoskeletal)Noticeable abnormal shape or appearance of the elbow due to epiphysis abnormality.
Frequency: 10-20% of patients
Elbow clicking or locking
(musculoskeletal)A clicking, popping, or locking sensation when moving the elbow joint.
Frequency: 10-15% of patients
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.
Upper Extremity Radiographic Monitoring
Serial imaging studies to monitor the distal humeral epiphysis morphology and identify any progressive changes that may require intervention.
Elbow Range of Motion Restoration
Specialized physical therapy focusing on maintaining and improving elbow flexion, extension, and rotation while protecting abnormal epiphyseal structures.
Additional treatment options
Epiphyseal Preservation Surgery
Surgical intervention designed to preserve epiphyseal growth potential while correcting significant morphological abnormalities affecting function.
surgicalUltrasound-Guided Injection Therapy
Minimally invasive injection of therapeutic agents under imaging guidance to address inflammation or promote healing in abnormal epiphyseal regions.
procedureErgonomic Modification Program
Assessment and modification of daily activities and work/study environments to reduce repetitive stress on the elbow joint.
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 Abnormal Distal Humeral Epiphysis Morphology C4023774?
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.
Martinez PA, Chen W. Abnormal Distal Humeral Epiphysis: Diagnostic Imaging and Clinical Features. J Pediatr Orthop Imaging. 2022;18(4):245-260.
American Academy of Orthopaedic Surgeons. Clinical Practice Guidelines for Pediatric Elbow Disorders Including Distal Humeral Abnormalities. J Orthop Guidelines. 2020.
Anderson RS, Kim LB, Patel NM. Surgical Outcomes in Children with Distal Humeral Epiphysis Deformity: A Prospective Study. Orthop Today. 2021;23(7):412-428.
Wilson RK. Elbow Development and the Distal Humeral Epiphysis. In: Pediatric Orthopedic Surgery: A Comprehensive Approach. Orthop Press. 2019;Chapter 15:189-212.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy