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    OpenPayerBilling CodesMalignant neoplasms of male genital organsICD-10-CM c63-malignant-neoplasm-male-genital
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    ICD-10-CM Code For Malignant Neoplasm Of Other And Unspecified Male Genital Organs: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group C63 includes malignant neoplasms of male genital organs not classified elsewhere or specified, such as tumors of the scrotum and other male genital structures. These ICD-10-CM diagnosis codes are used to document primary malignant tumors, specify anatomic sites within the male genital system, and capture clinical details such as laterality or extent when available. Accurate coding within the ICD-10-CM C63 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM C63: Malignant Neoplasm Of Other And Unspecified Male Genital Organs Overview

    The ICD-10-CM C63 group includes malignant tumors of male genital organs not classified elsewhere or not specified, such as neoplasms of the scrotum and other male genital structures. These diagnoses target the male reproductive system and associated tissues. Accurate coding is important for clinical records, appropriate billing, and ensuring correct claim processing and reimbursement.

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    When to Use

    Use a code from this group when a malignant neoplasm is documented in male genital organs that are not classified under more specific male genital neoplasm codes. Select the most specific code available within the group to reflect the documented anatomic site and any laterality or extent information.

    ICD-10-CM Codes

    10 rows

    ICD-10-CM CodeDescription
    C63.00Malignant neoplasm of unspecified epididymis
    C63.01Malignant neoplasm of right epididymis
    C63.02Malignant neoplasm of left epididymis
    C63.10Malignant neoplasm of unspecified spermatic cord
    C63.11Malignant neoplasm of right spermatic cord
    C63.12Malignant neoplasm of left spermatic cord
    C63.2Malignant neoplasm of scrotum
    C63.7Malignant neoplasm of other specified male genital organs
    C63.8Malignant neoplasm of overlapping sites of male genital organs
    C63.9Malignant neoplasm of male genital organ, unspecified

    DRG Codes

    5 rows

    DRG CodeDescription
    715Other Male Reproductive System O.R. Procedures for Malignancy with CC/MCC
    716Other Male Reproductive System O.R. Procedures for Malignancy without CC/MCC
    722Malignancy, Male Reproductive System with MCC
    723Malignancy, Male Reproductive System with CC
    724Malignancy, Male Reproductive System without CC/MCC

    Typical Clinical Scenarios

    • An older male presents to the urology clinic with a gradually enlarging, painless scrotal mass and intermittent urinary obstruction symptoms. Physical exam and scrotal ultrasound identify a testicular or epididymal mass; biopsy confirms a primary malignant neoplasm of the testis or adjacent male genital structure, and the patient is referred for staging and oncologic management. Typical codes: C63.00, C63.01
    • A middle-aged man with a history of radical orchiectomy years earlier returns for evaluation of a new inguinal mass and systemic symptoms; imaging reveals metastatic disease to regional lymph nodes and a recurrent lesion in residual spermatic cord tissue. Because the tumor involves other male genital structures or represents residual/recurrent malignant disease beyond the original site, a code from this group is assigned to capture the current malignant involvement. Typical codes: C63.2, C63.8
    • An emergency department patient presents with acute scrotal pain, high fever, and signs of sepsis; surgical exploration finds a necrotic, infected malignant lesion of the testis with overlying Fournier-type soft tissue involvement requiring debridement. The acute infectious complication is managed urgently, and the underlying malignant neoplasm of a male genital organ is coded to reflect the malignant etiology complicating the acute presentation. Typical codes: C63.11, C63.12

    Related Codes

    C60-MALIGNANT-NEOPLASM-OF-PENIS

    ICD-10-CM Code For Malignant Neoplasm Of Penis: Group Overview

    C61-MALIGNANT-NEOPLASM-OF-PROSTATE

    ICD-10-CM Code For Malignant Neoplasm Of Prostate: Group Overview

    C62-MALIGNANT-NEOPLASM-OF-TESTIS

    ICD-10-CM Code For Malignant Neoplasm Of Testis: 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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