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    v1.0.30
    OpenPayerBilling CodesCertain early complications of traumaICD-10-CM t79-certain-early-complications-of-trauma
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    ICD-10-CM Code For Certain Early Complications Of Trauma: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group T79 includes diagnoses for early complications resulting from trauma that are not classified elsewhere, such as crush syndrome, traumatic compartment syndrome, and early infection or hemorrhage related to injury. These ICD-10-CM diagnosis codes are used to document clinical scenarios involving acute sequelae of injury, capturing organ involvement, complication type, and clinical complexity relevant to acute trauma care. Accurate coding within the ICD-10-CM T79 group supports proper claim adjudication and complete clinical documentation for appropriate reimbursement.

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    ICD-10-CM T79: Certain Early Complications Of Trauma, Not Elsewhere Classified Overview

    The ICD-10-CM T79 code group captures early complications that arise directly from traumatic injury and are not classified in other specific trauma-related categories. These conditions can affect multiple organ systems and include complications such as crush injury, traumatic compartment syndrome, and early post-traumatic infections. Accurate coding matters for complete clinical documentation and can impact reimbursement by ensuring the severity and complexity of trauma care are represented.

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    When to Use

    Codes from this group are used when acute complications arise as a direct result of trauma and no more specific trauma complication code applies. Use these codes to document the type of early complication and the affected organ system when reporting acute post-injury clinical care.

    ICD-10-CM Codes

    54 rows

    ICD-10-CM CodeDescription
    T79.0XXAAir embolism (traumatic), initial encounter
    T79.0XXDAir embolism (traumatic), subsequent encounter
    T79.0XXSAir embolism (traumatic), sequela
    T79.1XXAFat embolism (traumatic), initial encounter
    T79.1XXDFat embolism (traumatic), subsequent encounter
    T79.1XXSFat embolism (traumatic), sequela
    T79.2XXATraumatic secondary and recurrent hemorrhage and seroma, initial encounter
    T79.2XXDTraumatic secondary and recurrent hemorrhage and seroma, subsequent encounter
    T79.2XXSTraumatic secondary and recurrent hemorrhage and seroma, sequela
    T79.4XXATraumatic shock, initial encounter
    T79.4XXDTraumatic shock, subsequent encounter
    T79.4XXSTraumatic shock, sequela
    T79.5XXATraumatic anuria, initial encounter
    T79.5XXDTraumatic anuria, subsequent encounter
    T79.5XXSTraumatic anuria, sequela
    T79.6XXATraumatic ischemia of muscle, initial encounter
    T79.6XXDTraumatic ischemia of muscle, subsequent encounter
    T79.6XXSTraumatic ischemia of muscle, sequela
    T79.7XXATraumatic subcutaneous emphysema, initial encounter
    T79.7XXDTraumatic subcutaneous emphysema, subsequent encounter

    Showing 1–20 of 54

    DRG Codes

    25 rows

    DRG CodeDescription
    175Pulmonary Embolism with MCC or Acute Cor Pulmonale
    176Pulmonary Embolism without MCC
    199Pneumothorax with MCC
    200Pneumothorax with CC
    201Pneumothorax without CC/MCC
    564Other Musculoskeletal System and Connective Tissue Diagnoses with MCC
    565Other Musculoskeletal System and Connective Tissue Diagnoses with CC
    566Other Musculoskeletal System and Connective Tissue Diagnoses without CC/MCC
    673Other Kidney and Urinary Tract Procedures with MCC
    674Other Kidney and Urinary Tract Procedures with CC
    675Other Kidney and Urinary Tract Procedures without CC/MCC
    682Renal Failure with MCC
    683Renal Failure with CC
    684Renal Failure without CC/MCC
    791Prematurity with Major Problems
    793Full Term Neonate with Major Problems
    913Traumatic Injury with MCC
    914Traumatic Injury without MCC
    922Other Injury, Poisoning and Toxic Effect Diagnoses with MCC
    923Other Injury, Poisoning and Toxic Effect Diagnoses without MCC

    Showing 1–20 of 25

    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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