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    v1.0.28
    OpenPayerBilling CodesOther diseases of the pleuraICD-10-CM j93-pneumothorax-and-air-leak
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    ICD-10-CM Code For Pneumothorax And Air Leak: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group J93 includes diagnoses for pneumothorax and pleural air leak conditions, covering spontaneous, traumatic, and iatrogenic pneumothorax as well as other air accumulation in the pleural space. These ICD-10-CM diagnosis codes are used to document clinical scenarios such as unilateral or bilateral pneumothorax, tension physiology, recurrent events, and pneumothorax related to procedures or chest trauma, capturing disease severity and need for intervention. Accurate coding within the ICD-10-CM J93 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM J93: Pneumothorax And Air Leak Overview

    The ICD-10-CM J93 group represents pneumothorax and other air leak conditions affecting the pleural space of the respiratory system. These diagnoses include spontaneous, traumatic, and iatrogenic pneumothorax as well as other pleural air leak presentations that can impair ventilation. Accurate coding matters for reimbursement because it links documented clinical severity and interventions to claims and supports appropriate payment.

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    When to Use

    Use a code from this group when documentation indicates pneumothorax or pleural air leak, specifying laterality, cause, and whether the event is recurrent or associated with tension physiology. Choose the most specific code that reflects clinical circumstance, such as spontaneous versus traumatic or procedure-related pneumothorax.

    ICD-10-CM Codes

    7 rows

    ICD-10-CM CodeDescription
    J93.0Spontaneous tension pneumothorax
    J93.11Primary spontaneous pneumothorax
    J93.12Secondary spontaneous pneumothorax
    J93.81Chronic pneumothorax
    J93.82Other air leak
    J93.83Other pneumothorax
    J93.9Pneumothorax, unspecified

    DRG Codes

    3 rows

    DRG CodeDescription
    199Pneumothorax with MCC
    200Pneumothorax with CC
    201Pneumothorax without CC/MCC

    Typical Clinical Scenarios

    • A young adult presents to the emergency department after sudden onset of pleuritic chest pain and shortness of breath following a vigorous coughing spell; chest X‑ray confirms a collapsed right lung without prior lung disease, consistent with primary spontaneous pneumothorax, and the patient requires urgent needle decompression or chest tube placement. Typical codes: J93.11, J93.12
    • An older patient with advanced chronic obstructive pulmonary disease (COPD) is admitted with progressive dyspnea and hypoxemia; imaging shows a large secondary pneumothorax with persistent air leak despite initial chest tube drainage, representing a complication of underlying pleural disease and chronic lung pathology. Typical codes: J93.81, J93.82
    • A postoperative hospitalized patient develops sudden respiratory distress after central line placement; chest imaging reveals a traumatic left-sided pneumothorax and ongoing air leak requiring monitoring and possible surgical repair, documented as a pleural air collection secondary to procedural injury. Typical codes: J93.0, J93.83

    Related Codes

    J90-PLEURAL-EFFUSION-NOT-ELSEWHERE-CLASSIFIED

    ICD-10-CM Code For Pleural Effusion Not Elsewhere Classified: Group Overview

    J91-PLEURAL-EFFUSION-CONDITIONS

    ICD-10-CM Code For Pleural Effusion In Conditions Classified Elsewhere: Group Overview

    J92-PLEURAL-PLAQUE

    ICD-10-CM Code For Pleural Plaque: Group Overview

    J94-OTHER-PLEURAL-CONDITIONS

    ICD-10-CM Code For Other Pleural Conditions: Group Overview

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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