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March 23, 2026

April 2026 HCPCS Updates – New, Revised, and Discontinued HCPCS Codes and Modifiers

The following information is based on the April 2026 Healthcare Common Procedure Coding System (HCPCS) file. There are several updates that will be effective April 1, 2026. Please keep in mind that the appearance of a HCPCS code is not an indication of coverage by the DME MAC.

This following list contains added HCPCS codes that will be effective April 1, 2026.

HCPCS DESCRIPTION
A4318 Female external urinary collection cup, with or without ring attachment, per day
A4479 Electronic transanal irrigation system, includes electronic pump, water reservoir, tubing, and accessories, without catheter, any type
A6548 Accessory to custom gradient compression garment, silicone band, any size
A8005 Powered, cable driven grip assist glove, hand, finger, includes microprocessor, pressure sensors, all components and accessories, custom fitted
A8006 Powered, cable driven grip assist glove, hand, finger, includes pressure sensors, glove replacement only
A9294 Prescription digital cognitive and/or behavioral therapy, biofeedback, fda cleared, per course of treatment
J1164 Injection, diltiazem hydrochloride in 0.72% sodium chloride, 0.5 mg
J1553 Injection, immune globulin (yimmugo), 100 mg
J9003 Leuprolide injectable (camcevi etm), 1 mg
J9183 Gemcitabine intravesical system, 225 mg
J9277 Injection, pembrolizumab, 1 mg and berahyaluronidase alfa-pmph
J9278 Injection, carboplatin (avyxa), 1 mg
J9601 Injection, linvoseltamab-gcpt, 1 mg
L2221 Addition to lower extremity orthosis, ankle system, microprocessor-controlled feature plantarflexion and/or dorsiflexion, includes power source
L5992 All lower extremity prosthesis, foot shell for modular foot/non-solid ankle cushion heel (sach) replacement only

The following HCPCS codes have description/verbiage changes that will be effective April 1, 2026.

HCPCS DESCRIPTION
J0174 Lecanemab-irmb, for intravenous injection, 1 mg
L6028 Partial hand, finger, and thumb prosthesis without prosthetic digit(s) /thumb, amputation at metacarpal level, including flexible or non-flexible interface, molded to patient model, for use without external power and/or passive prosthetic digit/thumb, not including inserts described by l6692

The following list contains discontinued HCPCS codes, along with the cross-walked HCPCS codes (if applicable). Please note, not all discontinued HCPCS codes will have a cross-walked HCPCS code.

HCPCS DISCONTINUE DATE CROSSWALK HCPCS CODE
L6000 03/31/2026  
L6010 03/31/2026  
L6020 03/31/2026  

You can find excel versions of this document on the CMS website: HCPCS Quarterly UpdateExternal Website.

Publication History

March 23, 2026 Originally Published

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