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    v1.0.28
    OpenPayerBilling CodesOther diseases of intestinesICD-10-CM k60-fissure-and-fistula-anal-rectal
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    ICD-10-CM Code For Fissure And Fistula Of Anal And Rectal Regions: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group K60 includes fissures and fistulas of the anal and rectal regions, covering acute and chronic anal fissures, anal fistulas, and variants by complexity and laterality. These ICD-10-CM diagnosis codes are used to document clinical scenarios such as painful linear tears of the anoderm, persistent drainage tracts between the anal canal and perianal skin, and distinctions between simple and complex fistulous disease. Accurate coding within the ICD-10-CM K60 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM K60: Fissure And Fistula Of Anal And Rectal Regions Overview

    The ICD-10-CM K60 code group covers fissures and fistulas affecting the anal and rectal regions, representing disruptions or abnormal tracts of the anorectal mucosa and peri-anal tissues. These diagnoses target the lower gastrointestinal and anorectal tissues and are commonly related to pain, infection, or chronic drainage. Accurate coding matters for appropriate claim adjudication and reflects the clinical complexity and resource use associated with management of these conditions.

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    When to Use

    Use a code from this group when clinical documentation indicates an anal or rectal fissure or a fistulous tract related to the anorectal region, including specification of acute versus chronic and complexity. Select specific codes when documentation provides laterality, presence of abscess or infection, or involvement of adjacent structures to reflect the clinical scenario accurately.

    ICD-10-CM Codes

    30 rows

    ICD-10-CM CodeDescription
    K60.0Acute anal fissure
    K60.1Chronic anal fissure
    K60.2Anal fissure, unspecified
    K60.30Anal fistula, unspecified
    K60.311Anal fistula, simple, initial
    K60.312Anal fistula, simple, persistent
    K60.313Anal fistula, simple, recurrent
    K60.319Anal fistula, simple, unspecified
    K60.321Anal fistula, complex, initial
    K60.322Anal fistula, complex, persistent
    K60.323Anal fistula, complex, recurrent
    K60.329Anal fistula, complex, unspecified
    K60.40Rectal fistula, unspecified
    K60.411Rectal fistula, simple, initial
    K60.412Rectal fistula, simple, persistent
    K60.413Rectal fistula, simple, recurrent
    K60.419Rectal fistula, simple, unspecified
    K60.421Rectal fistula, complex, initial
    K60.422Rectal fistula, complex, persistent
    K60.423Rectal fistula, complex, recurrent

    Showing 1–20 of 30

    DRG Codes

    3 rows

    DRG CodeDescription
    393Other Digestive System Diagnoses with MCC
    394Other Digestive System Diagnoses with CC
    395Other Digestive System Diagnoses without CC/MCC

    Related Codes

    K55-VASCULAR-DISORDERS-OF-INTESTINE

    ICD-10-CM Code For Vascular Disorders Of Intestine: Group Overview

    K56-PARALYTIC-ILEUS-AND-INTESTINAL-OBSTRUCTION

    ICD-10-CM Code For Paralytic Ileus And Intestinal Obstruction Without Hernia: Group Overview

    K57-DIVERTICULAR-DISEASE-OF-INTESTINE

    ICD-10-CM Code For Diverticular Disease Of Intestine: Group Overview

    K58-IRRITABLE-BOWEL-SYNDROME

    ICD-10-CM Code For Irritable Bowel Syndrome: Group Overview

    K59-OTHER-FUNCTIONAL-INTESTINAL-DISORDERS

    ICD-10-CM Code For Other Functional Intestinal Disorders: Group Overview

    K61-ABSCESS-OF-ANAL-AND-RECTAL-REGIONS

    ICD-10-CM Code For Abscess Of Anal And Rectal Regions: Group Overview

    K62-OTHER-DISEASES-OF-ANUS-AND-RECTUM

    ICD-10-CM Code For Other Diseases Of Anus And Rectum: Group Overview

    K63-OTHER-DISEASES-OF-INTESTINE

    ICD-10-CM Code For Other Diseases Of Intestine: Group Overview

    K64-HEMORRHOIDS-AND-PERIANAL-VENOUS-THROMBOSIS

    ICD-10-CM Code For Hemorrhoids And Perianal Venous Thrombosis: 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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