ICD-10 Code J38.5 – Laryngeal spasm (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code J38.5 – Laryngeal spasm
What it is
J38.5 identifies laryngeal spasm, a sudden involuntary tightening of the laryngeal muscles that briefly narrows the airway. Use it when the provider documents true laryngospasm rather than a broader breathing complaint.
Clinical signs
Typical findings include abrupt voice change, noisy inspiratory breathing, choking sensation, or transient inability to breathe or speak. Clinical features vary; refer to documentation.
When to use this code
Use J38.5 when the record specifically states laryngeal spasm or laryngospasm as the diagnosis. It may appear in acute episodes, perioperative notes, or evaluations of episodic upper-airway obstruction. Code the documented condition, not a presumed cause.
Do not use for
Do not use this code for asthma, bronchospasm, stridor, or nonspecific dyspnea unless the provider documents laryngeal spasm. Check documentation when the airway symptom is described without a clear diagnosis.
Coding tip
Assign J38.5 only when the provider names laryngospasm; otherwise, query or code the documented symptom.