Abnormal Breath Sound C0231856
Unusual breathing sounds such as wheezing, crackling, or stridor. These may signal respiratory issues and warrant medical evaluation to identify the underlying cause.
Key facts at a glance
- ICD-10
- J98.9
- ICD-11
- CA00.0
- Body system
- respiratory
- Severity
- mild
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Chest discomfort
Pressure, tightness, or pain in the chest that may radiate to the neck, jaw, or arm.
Seek emergency care immediately if chest pain is severe, crushing, or accompanied by sweating, nausea, or shortness of breath.
Rapid breathing
Increased respiratory rate exceeding the normal range, often felt as breathing faster than usual.
Seek immediate care if breathing is very rapid, shallow, or accompanied by confusion or bluish skin coloration.
Wheezing
(respiratory)A high-pitched whistling sound produced during breathing, often heard more prominently during exhalation.
Frequency: 70-80% of patients
Crackles in lungs
(respiratory)Abnormal lung sounds characterized by clicking or rattling noises, often described as fine or coarse crackles.
Frequency: 60-75% of patients
Shortness of breath
(respiratory)Difficulty breathing or feeling breathless, which may occur with activity or at rest depending on severity.
Frequency: 65-80% of patients
Persistent cough
(respiratory)A chronic cough that may be dry or produce mucus, lasting more than a few weeks.
Frequency: 50-65% of patients
Fatigue
(constitutional)Persistent tiredness and lack of energy that interferes with daily activities.
Frequency: 40-55% of patients
Low-grade fever
(constitutional)Mild elevation in body temperature, typically between 99-101°F (37-38°C).
Frequency: 20-30% 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
Respiratory assessment and monitoring
Regular monitoring of breath sounds with periodic reassessment to track changes in condition. Includes pulse oximetry and clinical evaluation of respiratory patterns to identify any progression or improvement.
Respiratory therapy and management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Environmental trigger avoidance
Identification and avoidance of respiratory irritants such as tobacco smoke, air pollutants, allergens, and occupational exposures. Creating a clean indoor environment with proper ventilation can significantly reduce abnormal breath sounds.
Additional treatment options
Breathing exercises and pulmonary rehabilitation
Structured breathing exercises including pursed-lip breathing and diaphragmatic techniques to improve respiratory function. Pulmonary rehabilitation programs help strengthen respiratory muscles and improve breath sound patterns.
physical_therapyBronchodilator therapy
When abnormal breath sounds are related to airway obstruction, bronchodilator medications may be prescribed to relax airway muscles. Treatment approach focuses on symptom relief and improving airflow.
medicationAnti-inflammatory nutrition
Dietary modifications emphasizing anti-inflammatory foods including omega-3 fatty acids, fruits, vegetables, and whole grains. Avoiding processed foods and potential food allergens may help reduce respiratory inflammation.
dietaryWhen 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 Breath Sound C0231856?
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.
Bickley LS, Szilagyi PG, Hoffman RM. Bates' Guide to Physical Examination and History-Taking. 13th ed. Wolters Kluwer; 2021.
Sarkar M, Madabhavi I, Niranjan N, Dogra M. Auscultation of the respiratory system. Ann Thorac Med. 2015;10(3):158-168.
British Thoracic Society. British Thoracic Society guideline for respiratory patient management. Thorax. 2020;75(Suppl 1):1-118.
Prakash UBS, Bhattacharya DK. Chest roentgenology and lung sounds in respiratory diagnosis. Respir Care. 2020;65(5):732-749.
Murray and Nadel's Textbook of Respiratory Medicine. 7th ed. Elsevier; 2022.
Mangione S, Nieman LZ. Cardiac auscultatory skills of physicians-in-training: a cross-sectional study. N Engl J Med. 1999;341(10):714-719.
Bohadana A, Izbicki G, Kraman SS. Fundamentals of lung auscultation. N Engl J Med. 2014;370(8):744-751.
American Thoracic Society. ATS/ACCP Statement on Cardiopulmonary Exercise Testing. Am J Respir Crit Care Med. 2003;167(2):211-277.
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