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    v1.0.28
    OpenPayerBilling CodesInfections with a predominantly sexual mode of transmissionICD-10-CM a58-granuloma-inguinale
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    ICD-10-CM Code For Granuloma Inguinale: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group A58 includes diagnoses for granuloma inguinale, a chronic ulcerative infection of the genital and perineal region caused by Klebsiella granulomatis and similar presentations. These ICD-10-CM diagnosis codes are used to document clinical encounters for diagnosis, treatment, and monitoring of localized soft tissue infection of the genital area, capturing disease extent and complications where relevant. Accurate coding within the ICD-10-CM A58 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM A58: Granuloma Inguinale Overview

    The ICD-10-CM A58 code group represents granuloma inguinale, a chronic bacterial infection affecting the genital and perineal skin and mucous membranes. These diagnoses target sexually transmitted soft tissue infections caused by Klebsiella granulomatis and related presentations. Accurate coding matters for complete clinical documentation and correct reimbursement for services related to diagnosis, treatment, and follow-up.

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    When to Use

    Use a code from this group when a clinician documents granuloma inguinale based on clinical examination, laboratory confirmation, or histopathology indicating infection by Klebsiella granulomatis or equivalent findings. Codes from this group are assigned for encounters addressing diagnosis, treatment, or management of complications related to the genital and perineal ulcers.

    ICD-10-CM Codes

    1 rows

    ICD-10-CM CodeDescription
    A58Granuloma inguinale

    DRG Codes

    7 rows

    DRG CodeDescription
    727Inflammation of the Male Reproductive System with MCC
    728Inflammation of the Male Reproductive System without MCC
    742Uterine and Adnexa Procedures for Non-Malignancy with CC/MCC
    743Uterine and Adnexa Procedures for Non-Malignancy without CC/MCC
    757Infections, Female Reproductive System with MCC
    758Infections, Female Reproductive System with CC
    759Infections, Female Reproductive System without CC/MCC

    Typical Clinical Scenarios

    • A young adult presents to the urgent care clinic with rapidly progressive, painless genital ulcers and beefy-red granulating lesions on the groin and scrotal area after several weeks of sexual exposure. The clinician documents the characteristic Donovan bodies on wound smear or biopsy and assigns a code from this group for the confirmed sexually transmitted infection causing the granulomatous ulcerative lesions. Typical codes: A58
    • A middle-aged patient with a history of untreated chronic genital ulceration is seen in outpatient infectious disease follow-up for persistent nonhealing inguinal lesions with scarring and lymphatic involvement. Because the chronic granulomatous infection has been confirmed by microbiologic or histopathologic testing and is being managed as an ongoing infectious condition, a code from this group is used to reflect the chronic sequelae of the sexually transmitted infection. Typical codes: A58
    • A patient presents to the emergency department with extensive perineal soft tissue involvement and secondary bacterial infection complicating an underlying granulomatous ulcerative disease identified on exam. The provider documents the primary granulomatous sexually transmitted infection as the underlying cause of the current complication, and assigns a code from this group to indicate the causative diagnosis alongside any codes for the superimposed bacterial infection. Typical codes: A58

    Related Codes

    A50-CONGENITAL-SYPHILIS

    ICD-10-CM Code For Congenital Syphilis: Group Overview

    A51-EARLY-SYPHILIS

    ICD-10-CM Code For Early Syphilis: Group Overview

    A52-LATE-SYPHILIS

    ICD-10-CM Code For Late Syphilis: Group Overview

    A53-OTHER-AND-UNSPECIFIED-SYPHILIS

    ICD-10-CM Code For Other And Unspecified Syphilis: Group Overview

    A54-GONOCOCCAL-INFECTION

    ICD-10-CM Code For Gonococcal Infection: Group Overview

    A55-CHLAMYDIAL-LYMPHOGRANULOMA-VENEREUM

    ICD-10-CM Code For Chlamydial Lymphogranuloma (Venereum): Group Overview

    A56-OTHER-SEXUALLY-TRANSMITTED-CHLAMYDIAL-DISEASES

    ICD-10-CM Code For Other Sexually Transmitted Chlamydial Diseases: Group Overview

    A57-CHANCROID

    ICD-10-CM Code For Chancroid: Group Overview

    A59-TRICHOMONIASIS

    ICD-10-CM Code For Trichomoniasis: Group Overview

    A60-ANOGENITAL-HERPESVIRAL-INFECTIONS

    ICD-10-CM Code For Anogenital Herpesviral Infections: Group Overview

    Showing 1–10 of 12

    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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