HCPCS code A4620: Variable concentration mask billing guide

HCPCS code A4620 covers the variable concentration mask, the adjustable oxygen mask suppliers bill alongside a patient’s home oxygen equipment. The code sounds like any other supply line. It doesn’t pay like one. A4620 rides on the oxygen equipment’s rental payment, and billing it separately is the priciest mistake suppliers make with this code. That […]
HCPCS Code J3360: Diazepam injection billing guide

HCPCS Code J3360: Definition, description, and code details HCPCS Code J3360 is the billing code for an injection of diazepam, up to 5 mg. A provider gives it in an office, outpatient, or emergency setting. Medicare Part B and commercial payers reimburse it under the Average Sales Price methodology. Most claim denials for injectable diazepam […]
HCPCS Code J2354: Octreotide non-depot injection billing guide

HCPCS Code J2354 is the billing code for the non-depot form of octreotide acetate, administered subcutaneously or intravenously at 25 mcg per unit. It is a Level II HCPCS J-code maintained by the Centers for Medicare and Medicaid Services (CMS). CMS uses it to reimburse Medicare Part B drugs administered in physician offices and outpatient […]
HCPCS code G0238: Pulmonary rehabilitation billing guide

HCPCS code G0238 is a Level II HCPCS code maintained by the Centers for Medicare and Medicaid Services (CMS). Its official descriptor reads: Therapeutic procedures to improve respiratory function, other than described by G0237, individual, face-to-face, per 15 minutes (includes monitoring). Each unit of G0238 represents one 15-minute block of individual, direct-contact therapeutic care. Monitoring […]
HCPCS code C1779: Lead, pacemaker, transvenous VDD single pass

HCPCS Code C1779 describes a lead, pacemaker, transvenous VDD single pass. It is a Level II HCPCS supply code in the C-code series. CMS uses these C-codes to identify specific medical devices and supplies billed on hospital outpatient claims under OPPS. The code does not describe a procedure – it describes the physical device implanted […]
HCPCS Code B4197: Parenteral nutrition billing guide

HCPCS Code B4197 is a compounded parenteral nutrition premix, billed for patients who need 74 to 100 grams of protein per day. The code is defined by that single protein-gram tier, not fluid volume or the number of bags administered. Below 74 grams a day, the claim moves to B4193. Above 100 grams, it moves […]
HCPCS code E0190: Positioning cushion billing guide

HCPCS code E0190: Definition and official description HCPCS code E0190 is the standard billing code for a positioning cushion, pillow, or wedge of any shape or size, including all components and accessories. The code sits within HCPCS Level II, the Healthcare Common Procedure Coding System maintained by the Centers for Medicare and Medicaid Services (CMS). […]
HCPCS code A4725: Dialysate solution billing, Medicare coverage and fee schedule

According to the Centers for Medicare and Medicaid Services (CMS), HCPCS Level II code A4725 describes: dialysate solution, any concentration of dextrose, fluid volume greater than 4,999 cc but less than or equal to 5,999 cc, for peritoneal dialysis. It is a supply code under the HCPCS Level II A-code series, which covers medical supplies, […]
HCPCS code A4608: Billing guide for transtracheal oxygen

HCPCS code A4608 is the Medicare supply code for a transtracheal oxygen catheter, each unit billed on its own line. It sits inside the A4600 series of respiratory supply codes, and it gets denied more often than most of its neighbors. The reason is almost always documentation, not the code itself. Transtracheal delivery is a […]
HCPCS code A4605: Tracheal suction catheter, closed system

HCPCS code A4605 covers a closed-system tracheal suction catheter, billed under Medicare Part B as a durable medical equipment supply. Coverage depends on the patient having a documented tracheostomy and a medical need for suctioning while dependent on a covered ventilator, not simply being on a ventilator. Most denials on this code come down to […]