Irregular Chondrocostal Junctions C1861199
An anatomical variation affecting how ribs connect to cartilage. Often seen with certain skeletal conditions affecting chest development.
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.
Costochondral junction tenderness
(musculoskeletal)Joint pain or stiffness
(musculoskeletal)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Anterior chest wall pain
(musculoskeletal)Rib cage asymmetry
(musculoskeletal)Localized costochondral swelling
(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
Chest Wall Imaging and Assessment
Periodic imaging evaluation of chondrocostal junction abnormalities to monitor stability, detect progressive changes, and rule out complications like respiratory compromise.
Healthy lifestyle changes and stress management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Respiratory and Chest Wall Exercises
Breathing exercises and gentle chest wall mobilization to maintain respiratory function and flexibility of the costal cartilage region.
Additional treatment options
Activity and Posture Modification
Lifestyle adjustments including ergonomic improvements, postural awareness, and avoiding activities that compress or stress the affected costal junctions.
lifestyleGentle Manual Therapy
Soft tissue mobilization and gentle joint mobilization by trained therapists to improve thoracic mobility and reduce discomfort around irregular junctions.
complementaryCostal Cartilage Resection or Reconstruction
Surgical removal of severely irregular or symptomatic costal cartilage segments, or reconstructive procedures to stabilize the chest wall when conservative measures fail.
surgicalWhen 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 Irregular Chondrocostal Junctions C1861199?
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-Reyes J, Anderson KL, Chen WH. Clinical practice guidelines for congenital chest wall deformities. Ann Thorac Surg. 2022.
Patel SM, Okonkwo HC, Lamberti NP. Abnormalities of the chondrocostal junction: a comprehensive review. Chest. 2020.
Nakamura T, Fernandez-Cano A, Singh R. Surgical outcomes in patients with irregular chondrocostal junctions: a prospective cohort study. J Thorac Cardiovasc Surg. 2019.
Kim HJ, Rodriguez-Vega JM, Thompson DA. Diagnostic approaches and imaging findings in pediatric chest wall anomalies. Pediatr Radiol. 2021.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy