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    v1.0.28
    OpenPayerBilling CodesNoninflammatory disorders of female genital tractICD-10-CM n93-other-abnormal-uterine-and-vaginal-bleeding
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    ICD-10-CM Code For Other Abnormal Uterine And Vaginal Bleeding: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group N93 includes diagnoses for abnormal uterine and vaginal bleeding not due to inflammatory causes, covering irregular menses, metrorrhagia, menorrhagia, and postcoital or postmenopausal bleeding presentations. These ICD-10-CM diagnosis codes are used to document bleeding patterns, temporal characteristics, and clinical severity related to the female reproductive tract, capturing organ-specific involvement and complexity relevant to this group. Accurate coding within the ICD-10-CM N93 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM N93: Other Abnormal Uterine And Vaginal Bleeding Overview

    The ICD-10-CM N93 group represents diagnoses for abnormal bleeding from the uterus and vagina that are not caused by inflammation. These conditions affect the female reproductive tract and can include irregular menstrual bleeding, postmenopausal bleeding, and other noninflammatory hemorrhagic presentations. Accurate coding matters because it supports proper clinical documentation and ensures appropriate claim adjudication and reimbursement.

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    When to Use

    Use a code from this group when a patient presents with abnormal uterine or vaginal bleeding that has been evaluated and is determined not to be due to an inflammatory condition. These codes apply when documentation specifies the bleeding pattern, such as heavy menstrual bleeding, intermenstrual bleeding, or postmenopausal bleeding, without an infectious or inflammatory cause.

    ICD-10-CM Codes

    4 rows

    ICD-10-CM CodeDescription
    N93.0Postcoital and contact bleeding
    N93.1Pre-pubertal vaginal bleeding
    N93.8Other specified abnormal uterine and vaginal bleeding
    N93.9Abnormal uterine and vaginal bleeding, unspecified

    DRG Codes

    4 rows

    DRG CodeDescription
    742Uterine and Adnexa Procedures for Non-Malignancy with CC/MCC
    743Uterine and Adnexa Procedures for Non-Malignancy without CC/MCC
    760Menstrual and Other Female Reproductive System Disorders with CC/MCC
    761Menstrual and Other Female Reproductive System Disorders without CC/MCC

    Typical Clinical Scenarios

    • A 34-year-old woman of reproductive age presents to urgent care with sudden onset of heavy vaginal bleeding lasting several hours with passage of large clots and lightheadedness after skipping her hormonal contraceptive pills. Examination and history suggest abnormal nonpregnancy-related heavy menstrual bleeding without signs of infection or structural mass; a code from this group is assigned to capture acute abnormal uterine bleeding episode. Typical codes: N93.0, N93.9
    • A 46-year-old perimenopausal patient reports months of irregular, prolonged, and heavy menstrual bleeding with intermenstrual spotting that has progressively worsened, prompting outpatient gynecology evaluation for chronic dysfunctional uterine bleeding and consideration of medical management or endometrial assessment. Because the presentation is noninflammatory, recurrent, and not attributable to pregnancy or identified pelvic pathology, a code from this group is used to describe the chronic abnormal uterine bleeding pattern. Typical codes: N93.1, N93.9
    • A 28-year-old woman on anticoagulation for a mechanical heart valve develops recurrent vaginal bleeding that is heavier than prior cycles and requires adjustment of anticoagulant therapy; gynecologic workup excludes infection and pregnancy. The bleeding represents an exacerbation of abnormal uterine bleeding as a comorbidity complicating systemic anticoagulation, and a code from this group is assigned to reflect the abnormal genital tract bleeding related to her medical therapy. Typical codes: N93.8, N93.9

    Related Codes

    N80-ENDOMETRIOSIS

    ICD-10-CM Code For Endometriosis: Group Overview

    N81-FEMALE-GENITAL-PROLAPSE

    ICD-10-CM Code For Female Genital Prolapse: Group Overview

    N82-FISTULAE-INVOLVING-FEMALE-GENITAL-TRACT

    ICD-10-CM Code For Fistulae Involving Female Genital Tract: Group Overview

    N83-NONINFLAMMATORY-DISORDERS-OF-OVARY

    ICD-10-CM Code For Noninflammatory Disorders Of Ovary Fallopian Tube And Broad Ligament: Group Overview

    N84-POLYP-OF-FEMALE-GENITAL-TRACT

    ICD-10-CM Code For Polyp Of Female Genital Tract: Group Overview

    N85-OTHER-NONINFLAMMATORY-DISORDERS-OF-UTERUS

    ICD-10-CM Code For Other Noninflammatory Disorders Of Uterus Except Cervix: Group Overview

    N86-EROSION-AND-ECTROPION-OF-CERVIX-UTERI

    ICD-10-CM Code For Erosion And Ectropion Of Cervix Uteri: Group Overview

    N87-DYSPLASIA-OF-CERVIX-UTERI

    ICD-10-CM Code For Dysplasia Of Cervix Uteri: Group Overview

    N88-OTHER-NONINFLAMMATORY-DISORDERS-OF-CERVIX-UTERI

    ICD-10-CM Code For Other Noninflammatory Disorders Of Cervix Uteri: Group Overview

    N89-OTHER-NONINFLAMMATORY-DISORDERS-OF-VAGINA

    ICD-10-CM Code For Other Noninflammatory Disorders Of Vagina: Group Overview

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    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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