Modifier and HCPCS Changes for April 2025

The following new and deleted National Level II modifiers and Healthcare Common Procedure Coding System (HCPCS) are effective for dates of service on/after April 1, 2025.

In compliance with the Health Insurance Portability and Accountability Act (HIPAA), CMS eliminated the 3-month grace period for discontinued codes in Change Request (CR) 3093 dated February 6, 2004. Effective for dates of services on/after January 1, 2010, there is no grace period for billing discontinued HCPCS codes.

Note: The inclusion of modifiers or codes on this web page do not necessarily indicate coverage. New modifiers and HCPCS identified as Durable Medical Equipment (DME) are not included in this listing.

New Modifiers

There are no new modifiers being implemented.

New Codes

HCPCS DESCRIPTION
A2030 Miro3d fibers, per milligram
A2031 Mirodry wound matrix, per square centimeter
A2032 Myriad matrix, per square centimeter
A2033 Myriad morcells, 4 milligrams
A2034 Foundation drs solo, per square centimeter
A2035 Corplex p or theracor p or allacor p, per milligram
A9611 Flurpiridaz f 18, diagnostic, 1 millicurie
C8004 Simulation angiogram with use of a pressure-generating catheter (e.g., one-way valve, intermittently occluding), inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the angiogram, for subsequent therapeutic radioembolization of tumors
C8005 Bronchoscopy, rigid or flexible, non-thermal transbronchial ablation of lesion(s) by pulsed electric field (pef) energy, including fluoroscopic and/or ultrasound guidance, when performed, with computed tomography acquisition(s) and 3d rendering, computer-assisted, image-guided navigation, and endobronchial ultrasound (ebus) guided transtracheal and/or transbronchial sampling (e.g., aspiration[s]/biopsy[ies]) of all mediastinal and/or hilar lymph node stations or structures, and therapeutic intervention(s)
C9300 Injection, indigotindisulfonate sodium, 1 mg
C9301 Obecabtagene autoleucel, up to 410 million cd19 car-positive viable t cells, including leukapheresis and dose preparation procedures, per therapeutic dose
C9302 Injection, zanidatamab-hrii, 2 mg
C9303 Injection, zolbetuximab-clzb, 1 mg
C9304 Injection, marstacimab-hncq, 0.5 mg
G0183 Quantitative software measurements of cardiac volume, cardiac chambers volumes and left ventricular wall mass derived from ct scan(s) data of the chest/heart (with or without contrast)
G0566 3d radiodensity-value bone imaging, algorithm derived, from previous magnetic resonance examination of the same anatomy
G0566 3d radiodensity-value bone imaging, algorithm derived, from previous magnetic resonance examination of the same anatomy
G0566 3d radiodensity-value bone imaging, algorithm derived, from previous magnetic resonance examination of the same anatomy
G0567 Infectious agent detection by nucleic acid (dna or rna); hepatitis c, screening, amplified probe technique
J0281 Injection, aminocaproic acid, 1 gram
J1072 Injection, testosterone cypionate (azmiro), 1 mg
J1271 Injection, doxycycline hyclate, 1 mg
J1299 Injection, eculizumab, 2 mg
J1308 Injection, famotidine, 0.25 mg
J1808 Injection, folic acid, 0.1 mg
J1938 Injection, furosemide, 1 mg
J2351 Injection, ocrelizumab, 1 mg and hyaluronidase-ocsq
J2428 Injection, paliperidone palmitate extended release (erzofri), 1 mg
J2804 Injection, rifampin, 1 mg
J2865 Injection, sulfamethoxazole 5 mg and trimethoprim 1 mg
J7521 Tacrolimus, granules, oral suspension, 0.1 mg
J9024 Injection, atezolizumab, 5 mg and hyaluronidase-tqjs
J9038 Injection, axatilimab-csfr, 0.1 mg
J9054 Injection, bortezomib (boruzu), 0.1 mg
J9161 Injection, denileukin diftitox-cxdl, 1 mcg
Q2057 Afamitresgene autoleucel, including leukapheresis and dose preparation procedures, per therapeutic dose
Q4354 Palingen dual-layer membrane, per square centimeter
Q4355 Abiomend xplus membrane and abiomend xplus hydromembrane, per square centimeter
Q4356 Abiomend membrane and abiomend hydromembrane, per square centimeter
Q4357 Xwrap plus, per square centimeter
Q4358 Xwrap dual, per square centimeter
Q4359 Choriply, per square centimeter
Q4360 Amchoplast fd, per square centimeter
Q4361 Epixpress, per square centimeter
Q4362 Cygnus disk, per square centimeter
Q4363 Amnio burgeon membrane and hydromembrane, per square centimeter
Q4364 Amnio burgeon xplus membrane and xplus hydromembrane, per square centimeter
Q4365 Amnio burgeon dual-layer membrane, per square centimeter
Q4366 Dual layer amnio burgeon x-membrane, per square centimeter
Q4367 Amniocore sl, per square centimeter
Q5147 Injection, aflibercept-ayyh (pavblu), biosimilar, 1 mg
Q5148 Injection, filgrastim-txid (nypozi), biosimilar, 1 microgram
Q5149 Injection, aflibercept-abzv (enzeevu), biosimilar, 1 mg
Q5150 Injection, aflibercept-mrbb (ahzantive), biosimilar, 1 mg
Q5151 Injection, eculizumab-aagh (epysqli), biosimilar, 2 mg
Q5152 Injection, eculizumab-aeeb (bkemv), biosimilar, 2 mg
Q9999 Injection, ustekinumab-aauz (otulfi), biosimilar, 1 mg

Deleted Codes

HCPCS DESCRIPTION
A9155 Artificial saliva, 30 ml
G0564 Creation of subcutaneous pocket with insertion of 365 day implantable interstitial glucose sensor, including system activation and patient training
G0565 Removal of implantable interstitial glucose sensor with creation of subcutaneous pocket at different anatomic site and insertion of new 365 day implantable sensor, including system activation
J1094 Injection, dexamethasone acetate, 1 mg
J1300 Injection, eculizumab, 10 mg
J1810 Injection, droperidol and fentanyl citrate, up to 2 ml ampule
J1890 Injection, cephalothin sodium, up to 1 gram
J1940 Injection, furosemide, up to 20 mg
J9037 Injection, belantamab mafodotin-blmf, 0.5 mg
J9247 Injection, melphalan flufenamide, 1mg
M0220 Injection, tixagevimab and cilgavimab, for the pre-exposure prophylaxis only, for certain adults and pediatric individuals (12 years of age and older weighing at least 40kg) with no known sars-cov-2 exposure, who either have moderate to severely compromised immune systems or for whom vaccination with any available covid-19 vaccine is not recommended due to a history of severe adverse reaction to a covid-19 vaccine(s) and/or covid-19 vaccine component(s), includes injection and post administration monitoring
M0221 Injection, tixagevimab and cilgavimab, for the pre-exposure prophylaxis only, for certain adults and pediatric individuals (12 years of age and older weighing at least 40kg) with no known sars-cov-2 exposure, who either have moderate to severely compromised immune systems or for whom vaccination with any available covid-19 vaccine is not recommended due to a history of severe adverse reaction to a covid-19 vaccine(s) and/or covid-19 vaccine component(s), includes injection and post administration monitoring in the home or residence; this includes a beneficiary's home that has been made provider-based to the hospital during the covid-19 public health emergency
M0222 Intravenous injection, bebtelovimab, includes injection and post administration monitoring
M0223 Intravenous injection, bebtelovimab, includes injection and post administration monitoring in the home or residence; this includes a beneficiary's home that has been made provider-based to the hospital during the covid-19 public health emergency
M0240 Intravenous infusion or subcutaneous injection, casirivimab and imdevimab includes infusion or injection, and post administration monitoring, subsequent repeat doses
M0241 Intravenous infusion or subcutaneous injection, casirivimab and imdevimab includes infusion or injection, and post administration monitoring in the home or residence; this includes a beneficiary's home that has been made provider-based to the hospital during the covid-19 public health emergency, subsequent repeat doses
M0243 Intravenous infusion or subcutaneous injection, casirivimab and imdevimab includes infusion or injection, and post administration monitoring
M0244 Intravenous infusion or subcutaneous injection, casirivimab and imdevimab includes infusion or injection, and post administration monitoring in the home or residence; this includes a beneficiary's home that has been made provider-based to the hospital during the covid-19 public health emergency
M0245 Intravenous infusion, bamlanivimab and etesevimab, includes infusion and post administration monitoring
M0246 Intravenous infusion, bamlanivimab and etesevimab, includes infusion and post administration monitoring in the home or residence; this includes a beneficiary's home that has been made provider based to the hospital during the covid 19 public health emergency
M0247 Intravenous infusion, sotrovimab, includes infusion and post administration monitoring
Q0220 Injection, tixagevimab and cilgavimab, for the pre-exposure prophylaxis only, for certain adults and pediatric individuals (12 years of age and older weighing at least 40kg) with no known sars-cov-2 exposure, who either have moderate to severely compromised immune systems or for whom vaccination with any available covid-19 vaccine is not recommended due to a history of severe adverse reaction to a covid-19 vaccine(s) and/or covid-19 vaccine component(s), 300 mg
Q0221 Injection, tixagevimab and cilgavimab, for the pre-exposure prophylaxis only, for certain adults and pediatric individuals (12 years of age and older weighing at least 40kg) with no known sars-cov-2 exposure, who either have moderate to severely compromised immune systems or for whom vaccination with any available covid-19 vaccine is not recommended due to a history of severe adverse reaction to a covid-19 vaccine(s) and/or covid-19 vaccine component(s), 600 mg
Q0222 Injection, bebtelovimab, 175 mg
Q0240 Injection, casirivimab and imdevimab, 600 mg
Q0243 Injection, casirivimab and imdevimab, 2400 mg
Q0244 Injection, casirivimab and imdevimab, 1200 mg
Q0245 Injection, bamlanivimab and etesevimab, 2100 mg
Q0247 Injection, sotrovimab, 500 mg
Q4231 Corplex p, per cc
Q5139 Injection, eculizumab-aeeb (bkemv), biosimilar, 10 mg

Source

Transmittal 12977, CR 13836 dated November 21, 2024

Last Updated Mar 26 , 2025