HCPCS Level II code A4353 describes an intermittent urinary catheter with insertion supplies used for intermittent catheterization; the service represents provision of a sterile or clean single-use catheter kit including necessary supplies for catheter insertion, typically provided as durable medical equipment for home or outpatient bladder management and performed in home care, outpatient clinic, or long-term care settings where intermittent catheterization is required for urinary drainage.