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    OpenPayerBilling CodesInflammatory diseases of female pelvic organsICD-10-CM n70-salpingitis-and-oophoritis
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    ICD-10-CM Code For Salpingitis And Oophoritis: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group N70 includes inflammatory diseases of the female pelvic organs such as salpingitis and oophoritis, covering acute, chronic, and unspecified infections of the fallopian tubes and ovaries. These ICD-10-CM diagnosis codes are used to document clinical scenarios involving pelvic inflammatory disease, tubo-ovarian abscess, and other inflammatory involvement of adnexal structures, capturing disease severity, organ involvement, or clinical complexity relevant to this group. Accurate coding within the ICD-10-CM N70 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM N70: Salpingitis And Oophoritis Overview

    The ICD-10-CM N70 group covers inflammatory disorders of the fallopian tubes and ovaries, including salpingitis, oophoritis, and related tubo-ovarian infections. These conditions affect the female pelvic reproductive organs and often arise from ascending pelvic infections. Accurate coding is important to reflect clinical severity and complications, which influences claim processing and appropriate reimbursement.

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    When to Use

    Use a code from this group when clinical documentation identifies salpingitis, oophoritis, or related tubo-ovarian inflammatory disease involving the fallopian tubes or ovaries. Select the code that reflects the acuity, laterality, and presence of complications such as abscess when documented.

    ICD-10-CM Codes

    9 rows

    ICD-10-CM CodeDescription
    N70.01Acute salpingitis
    N70.02Acute oophoritis
    N70.03Acute salpingitis and oophoritis
    N70.11Chronic salpingitis
    N70.12Chronic oophoritis
    N70.13Chronic salpingitis and oophoritis
    N70.91Salpingitis, unspecified
    N70.92Oophoritis, unspecified
    N70.93Salpingitis and oophoritis, unspecified

    DRG Codes

    5 rows

    DRG CodeDescription
    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 24-year-old sexually active woman presents to the emergency department with acute onset lower abdominal pain, high fever, purulent cervical discharge, and cervical motion tenderness after several days of worsening symptoms. Pelvic examination and positive NAAT for gonorrhea suggest an acute pelvic inflammatory process involving the fallopian tubes and possibly ovaries; clinicians assign an acute bilateral salpingitis or oophoritis code based on exam and testing. Typical codes: N70.02, N70.12
    • A 37-year-old woman with recurrent episodes of pelvic pain and intermittent abnormal vaginal discharge over the past year is seen in gynecology clinic for evaluation of chronic pelvic inflammatory disease with suspected tubal scarring on pelvic ultrasound. Because the presentation represents ongoing or chronic inflammation of the fallopian tubes and/or ovaries with sequelae rather than an acute infection, a chronic salpingitis/oophoritis code is selected. Typical codes: N70.03, N70.13
    • A 29-year-old pregnant patient in her second trimester presents for obstetric follow-up after treatment for a recent pelvic infection; she now has persistent adnexal tenderness and low-grade fever but no acute sepsis. During prenatal management, a nonacute or unspecified salpingitis/oophoritis diagnosis is documented to track maternal infection history and guide monitoring. Typical codes: N70.91, N70.92, N70.93}

    Related Codes

    N71-INFLAMMATORY-DISEASE-OF-UTERUS

    ICD-10-CM Code For Inflammatory Disease Of Uterus Except Cervix: Group Overview

    N72-INFLAMMATORY-DISEASE-OF-CERVIX-UTERI

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

    N73-OTHER-FEMALE-PELVIC-INFLAMMATORY-DISEASES

    ICD-10-CM Code For Other Female Pelvic Inflammatory Diseases: Group Overview

    N74-FEMALE-PELVIC-INFLAMMATORY-DISORDERS

    ICD-10-CM Code For Female Pelvic Inflammatory Disorders In Diseases Classified Elsewhere: Group Overview

    N75-DISEASES-OF-BARTHOLINS-GLAND

    ICD-10-CM Code For Diseases Of Bartholin's Gland: Group Overview

    N76-OTHER-INFLAMMATION-OF-VAGINA-AND-VULVA

    ICD-10-CM Code For Other Inflammation Of Vagina And Vulva: Group Overview

    N77-VULVOVAGINAL-ULCERATION-AND-INFLAMMATION

    ICD-10-CM Code For Vulvovaginal Ulceration And Inflammation In Diseases Classified Elsewhere: 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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