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    v1.0.28
    OpenPayerBilling CodesNational Codes Established for State Medicaid AgenciesHCPCS hcpcs-t4532-pediatric-pull-on-incontinence-underwear-large
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    HCPCS Level II T4532: Pediatric Disposable Protective Underwear, Large

    HCPCS Level II code T4532 describes a pediatric-sized disposable incontinence product — a protective underwear/pull-on in a large size billed per each item; the service type is supply of pediatric disposable protective underwear and the typical site of service is outpatient, home, or institutional settings where pediatric continence supplies are provided.

    For related coverage guidance, see recent payer policy updates: Interferential Stimulation Devices (for home use), Prior Authorization for Durable Medical Equipment (DME), Breast Pumps.

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    Clinical & Coding Specifications

    Clinical Context

    A pediatric patient with urinary incontinence or fecal incontinence requiring disposable protective underwear/pull-on diapers is prescribed T4532 for home use. Typical patients include infants, toddlers, or children with developmental delays, neurogenic bladder from spina bifida, cerebral palsy, or chronic urinary frequency/urgency where containment is needed. The clinical workflow begins with a clinician (pediatrician, pediatric urologist, or pediatric rehabilitation specialist) assessing continence needs, documenting diagnosis and rationale in the medical record, and ordering the product via durable medical equipment processes or pharmacy distribution. A supplier fills T4532 by size (large pediatric), documents quantity and frequency, and delivers to the patient’s home or dispenses at clinic. Follow-up visits may reassess fit, skin integrity, quantity supplied, and need for ongoing coverage. Common payors involved include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, and Medicare for eligible beneficiaries.

    Related CPT Codes

    CPT CodeDescriptionRelationship to This Procedure
    99401Preventive medicine counseling, individual, 15 minutesMay be billed when counseling caregivers on continence management and product use during a visit.
    94640Pressurized or nonpressurized inhalation treatment for acute airway obstruction; nebulizer (included as example of a supply-adjacent service)Not typically directly related; include only if respiratory or other concurrent supply procedures are performed during the same encounter.
    94664Demonstration and/or evaluation of patient use of an inhalerSimilar teaching/counseling CPT codes may be used for device/supply education; used for caregiver instruction on product application and skin care.
    97535Self-care/home management training (eg, activities of daily living and compensatory training)Used when occupational or physical therapy provides training for independent donning/doffing and toileting management.
    99070Supplies and materials (eg, noncovered items) provided by the physician over and above those usually includedMay be used to bill for non-covered supplies when allowed by payer policy.

    Related Modifiers

    5 rows

    ModifierDescriptionWhen to Use
    22Modifier –22 (Increased Procedural Services) is used when a reported procedure is substantially more extensive than normally required. The CPT Manual and CMS state it may be appended only when the…- When to use: Append modifier -22 to a procedural CPT code when the service performed is substantially more extensive than the usual service described by that code — i.e., the procedure required…
    52Modifier ‑52 (Reduced Services) indicates that a service or procedure was partially reduced or omitted at the provider’s discretion, allowing reporting of the basic procedure number with a qualifier…- Use modifier -52 when a physician or qualified health professional electively reduces or omits part of a procedure or service (for example, performing fewer required views or omitting a portion of…
    53Modifier 53 (Discontinued Procedure) signals that a surgical or diagnostic service was begun by the physician but terminated because of extenuating circumstances that threatened the patient’s…- Use modifier -53 when a physician/qualified healthcare professional has started a surgical or diagnostic procedure (e.g., anesthesia administered, incision or scope insertion) and then discontinues…
    62Modifier 62 indicates that two surgeons function as co‑surgeons, each performing distinct parts of the same primary surgical procedure. It is appended to the primary procedure code (and any…- Use modifier -62 when two surgeons act as co‑surgeons (both primary surgeons) on a single definitive primary procedure, each performing distinct parts of the same surgical procedure (append -62 to…
    33Modifier 33 was created by the American Medical Association in response to the Affordable Care Act to identify services provided for preventive intent. It is appended to CPT/HCPCS codes that could be…- Use modifier -33 when a CPT/HCPCS service that can be billed as either preventive or diagnostic/treatment is provided with preventive intent and aligns with USPSTF A or B recommendations or other…

    Related Provider Taxonomies

    8 rows

    Taxonomy CodeSpecialtyNotes
    363A00000XPhysician AssistantA physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and…
    163WP0809XAdult Psychiatric/Mental Health Registered NurseNursing Service Providers · Registered Nurse
    2080P0203XPediatric Critical Care Medicine PhysicianA pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the criti…
    207RP1002XPhysician Nutrition Specialist (Internal Medicine)A physician who specializes in the diagnosis and treatment of primary nutritional diseases (e.g., undernutrition, overnutrition, and genetic or acquir…
    133NN1002XNutrition Education NutritionistDietary & Nutritional Service Providers · Nutritionist
    103TS0200XSchool PsychologistA psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the …
    163WP0218XPediatric Oncology Registered NurseNursing Service Providers · Registered Nurse
    2084F0202XForensic Psychiatry PhysicianForensic Psychiatry is a subspecialty with psychiatric focus on interrelationships with civil, criminal and administrative law, evaluation and special…

    Related ICD-10-CM Codes

    28 rows

    ICD-10-CM CodeDescription
    E10.42Type 1 diabetes mellitus with diabetic polyneuropathy
    E11.42Type 2 diabetes mellitus with diabetic polyneuropathy
    F95.1Chronic motor or vocal tic disorder
    F98.5Adult onset fluency disorder
    G04.90Encephalitis and encephalomyelitis, unspecified
    G81.90Hemiplegia, unspecified affecting unspecified side
    G82.20Paraplegia, unspecified
    G83.4Cauda equina syndrome
    N18.5Chronic kidney disease, stage 5
    N18.6End stage renal disease

    Showing 1–10 of 28

    Related Payer Policy Updates

    Specialty: Durable Medical Equipment (DME)1 / 2

    10 rows

    PolicyPayerEffective Date
    Interferential Stimulation Devices (for home use)Moda Health2026-10-01
    Prior Authorization for Durable Medical Equipment (DME)Blue Cross Blue Shield - Rhode Island2026-10-01
    Breast PumpsModa Health2026-09-01
    Personal Emergency Response SystemsCareSource Georgia2026-09-01
    Continuous Passive Motion (CPM) DevicesCigna2026-08-15
    Push-Rim Activated Power-Assist Device (E0986) — Manual Wheelchair Accessorymoda_health_plan_inc2026-08-13
    Beds and Mattresses (for Ohio Only)Colorado Rocky Mountain Health Plans2026-08-01
    Beds and Mattresses (for Kentucky Only)UnitedHealthcare2026-08-01
    Pneumatic Compression Devices (for Nebraska Only)UnitedHealthcare2026-08-01
    Indications for Coverage — Hospital beds, support surfaces, and safety enclosure beds (DME)Colorado Rocky Mountain Health Plans2026-08-01

    Related Codes

    HCPCS-LEVEL-II-T1030-NURSING-CARE-HOME-REGISTERED-NURSE-PER-DIEM

    HCPCS Level II T1030: Nursing Care in Home by Registered Nurse, Per Diem

    HCPCS-LEVEL-II-T2014-PREVOCATIONAL-HABILITATION-PER-DIEM

    HCPCS Level II T2014: Habilitation, Prevocational, Waiver; Per Diem

    HCPCS-LEVEL-II-T2020-DAY-HABILITATION-WAIVER-PER-DIEM

    HCPCS Level II T2020: Day Habilitation, Waiver; Per Diem

    HCPCS-LEVEL-II-T2047-HABILITATION-PREVOCATIONAL-WAIVER

    HCPCS Level II T2047: Habilitation Prevocational Waiver, per 15 minutes

    HCPCS-LEVEL-II-T4535-DISPOSABLE-INCONTINENCE-LINER-PAD

    HCPCS Level II T4535: Disposable Incontinence Liner/Pad

    HCPCS-LEVEL-II-T4538-REUSABLE-DIAPER-PER-DIAPER

    HCPCS Level II T4538: Reusable Diaper, Each

    HCPCS-T1000-PRIVATE-DUTY-LICENSED-NURSING-15-MIN

    HCPCS Level II T1000: Private Duty Licensed Nursing, up to 15 Minutes

    HCPCS-T1001-NURSING-ASSESSMENT-EVALUATION

    HCPCS Level II T1001: Nursing Assessment/Evaluation

    HCPCS-T1002-RN-SERVICES-15-MINUTES

    HCPCS T1002: RN Services, Up to 15 Minutes

    HCPCS-T1003-LPN-LVN-SERVICES-15-MINUTES

    HCPCS Level II T1003: LPN/LVN Services, Up to 15 Minutes

    Showing 1–10 of 113

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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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