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    v1.0.28
    OpenPayerBilling CodesEncounters for other specific health careICD-10-CM z43-encounter-for-artificial-openings
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    ICD-10-CM Code For Encounter For Attention To Artificial Openings: Group Overview

    The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group Z43 includes encounters for attention to artificial openings, covering care, fitting, adjustment, and follow-up of surgically created external openings such as ostomies and related appliances. These ICD-10-CM diagnosis codes are used to document postoperative device management, wound and stoma care needs, and ongoing adjustments that affect clinical complexity and treatment planning. Accurate coding within the ICD-10-CM Z43 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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    ICD-10-CM Z43: Encounter For Attention To Artificial Openings Overview

    This code group represents encounters for care, fitting, or adjustment of artificial openings such as ostomies and other surgically created external openings. It targets postoperative management of devices that bypass or replace normal anatomic pathways and the associated skin and appliance care. Accurate coding matters for correct claim processing and to reflect the complexity of ongoing device management in the medical record.

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    When to Use

    Use a code from this group when a patient presents for postoperative care, fitting, adjustment, or follow-up specifically for an artificial opening or its appliance. These codes apply when the encounter focuses on stoma or ostomy management rather than treatment of unrelated conditions.

    ICD-10-CM Codes

    10 rows

    ICD-10-CM CodeDescription
    Z43.0Encounter for attention to tracheostomy
    Z43.1Encounter for attention to gastrostomy
    Z43.2Encounter for attention to ileostomy
    Z43.3Encounter for attention to colostomy
    Z43.4Encounter for attention to other artificial openings of digestive tract
    Z43.5Encounter for attention to cystostomy
    Z43.6Encounter for attention to other artificial openings of urinary tract
    Z43.7Encounter for attention to artificial vagina
    Z43.8Encounter for attention to other artificial openings
    Z43.9Encounter for attention to unspecified artificial opening

    DRG Codes

    13 rows

    DRG CodeDescription
    205Other Respiratory System Diagnoses with MCC
    206Other Respiratory System Diagnoses without MCC
    393Other Digestive System Diagnoses with MCC
    394Other Digestive System Diagnoses with CC
    395Other Digestive System Diagnoses without CC/MCC
    698Other Kidney and Urinary Tract Diagnoses with MCC
    699Other Kidney and Urinary Tract Diagnoses with CC
    700Other Kidney and Urinary Tract Diagnoses without CC/MCC
    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
    951Other Factors Influencing Health Status

    Typical Clinical Scenarios

    • An elderly patient with a long‑standing ileostomy presents for routine outpatient stoma assessment and appliance refitting after weight loss and skin irritation. The visit is scheduled to evaluate stoma size, peristomal skin integrity, and to change or adjust the ostomy appliance; no surgical procedures are planned. A code from this group is assigned to indicate an encounter directed to the artificial opening itself. Typical codes: Z43.3, Z43.4
    • An adult patient arrives at the emergency department with sudden stomal prolapse and pain around a colostomy site following increased intra‑abdominal pressure; urgent reduction is performed and the stoma is temporarily managed. This acute complication necessitates an encounter specifically for attention to the artificial opening to document the problem and the urgent care provided. Typical codes: Z43.2, Z43.3
    • A patient with tracheostomy dependence is seen in the outpatient clinic for routine tracheostomy tube change and suctioning education due to chronic ventilatory support needs; the visit documents ongoing management and caregiver training. The encounter is coded to reflect attention focused on the artificial airway. Typical codes: Z43.0, Z43.1

    Related Codes

    Z40-ENCOUNTER-FOR-PROPHYLACTIC-SURGERY

    ICD-10-CM Code For Encounter For Prophylactic Surgery: Group Overview

    Z41-ENCOUNTER-FOR-PROCEDURES

    ICD-10-CM Code For Encounter For Procedures For Purposes Other Than Remedying Health State: Group Overview

    Z42-PLASTIC-AND-RECONSTRUCTIVE-SURGERY-AFTER-INJURY

    ICD-10-CM Code For Encounter For Plastic And Reconstructive Surgery Following Medical Procedure Or Healed Injury: Group Overview

    Z44-ENCOUNTER-FOR-EXTERNAL-PROSTHESIS

    ICD-10-CM Code For Encounter For Fitting And Adjustment Of External Prosthetic Device: Group Overview

    Z45-ENCOUNTER-FOR-IMPLANTED-DEVICE

    ICD-10-CM Code For Encounter For Adjustment And Management Of Implanted Device: Group Overview

    Z46-FITTING-AND-ADJUSTMENT-OF-DEVICES

    ICD-10-CM Code For Encounter For Fitting And Adjustment Of Other Devices: Group Overview

    Z47-ORTHOPEDIC-AFTERCARE

    ICD-10-CM Code For Orthopedic Aftercare: Group Overview

    Z48-OTHER-POSTPROCEDURAL-AFTERCARE

    ICD-10-CM Code For Encounter For Other Postprocedural Aftercare: Group Overview

    Z49-ENCOUNTER-FOR-RENAL-DIALYSIS

    ICD-10-CM Code For Encounter For Care Involving Renal Dialysis: Group Overview

    Z51-ENCOUNTER-FOR-OTHER-AFTERCARE

    ICD-10-CM Code For Encounter For Other Aftercare And Medical Care: 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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