CMS assigns Q codes to procedures, services, and supplies on a temporary basis. When a permanent code is assigned, the Q code is deleted and cross-referenced.

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• Q2039

  Influenza virus vaccine, not otherwise specified

• Q2040

  Tisagenlecleucel, up to 250 million car-positive viable t cells, including leukapheresis and dose preparation procedures, per infusion

• Q2041

  Axicabtagene ciloleucel, up to 200 million autologous anti-cd19 car positive viable t cells, including leukapheresis and dose preparation procedures, per therapeutic dose

• Q2042

  Tisagenlecleucel, up to 600 million car-positive viable t cells, including leukapheresis and dose preparation procedures, per therapeutic dose

• Q2043

  Sipuleucel-t, minimum of 50 million autologous cd54+ cells activated with pap-gm-csf, including leukapheresis and all other preparatory procedures, per infusion

• Q2049

  Injection, doxorubicin hydrochloride, liposomal, imported lipodox, 10 mg

• Q2050

  Injection, doxorubicin hydrochloride, liposomal, not otherwise specified, 10 mg

• Q2052

  Services, supplies and accessories used in the home for the administration of intravenous immune globulin (ivig)

• Q2053

  Brexucabtagene autoleucel, up to 200 million autologous anti-cd19 car positive viable t cells, including leukapheresis and dose preparation procedures, per therapeutic dose

• Q2054

  Lisocabtagene maraleucel, up to 110 million autologous anti-cd19 car-positive viable t cells, including leukapheresis and dose preparation procedures, per therapeutic dose

• Q2055

  Idecabtagene vicleucel, up to 510 million autologous b-cell maturation antigen (bcma) directed car-positive t cells, including leukapheresis and dose preparation procedures, per therapeutic dose

• Q2056

  Ciltacabtagene autoleucel, up to 100 million autologous b-cell maturation antigen (bcma) directed car-positive t cells, including leukapheresis and dose preparation procedures, per therapeutic dose

• Q2057

  Afamitresgene autoleucel, including leukapheresis and dose preparation procedures, per therapeutic dose

• Q2058

  Obecabtagene autoleucel, 10 up to 400 million cd19 car-positive viable t cells, including leukapheresis and dose preparation procedures, per infusion

• Q3001

  Radioelements for brachytherapy, any type, each

• Q3014

  Telehealth originating site facility fee

• Q3027

  Injection, interferon beta-1a, 1 mcg for intramuscular use

• Q3028

  Injection, interferon beta-1a, 1 mcg for subcutaneous use

• Q3031

  Collagen skin test

• Q4001

  Casting supplies, body cast adult, with or without head, plaster

• Q4002

  Cast supplies, body cast adult, with or without head, fiberglass

• Q4003

  Cast supplies, shoulder cast, adult (11 years +), plaster

• Q4004

  Cast supplies, shoulder cast, adult (11 years +), fiberglass

• Q4005

  Cast supplies, long arm cast, adult (11 years +), plaster

• Q4006

  Cast supplies, long arm cast, adult (11 years +), fiberglass

• Q4007

  Cast supplies, long arm cast, pediatric (0-10 years), plaster

• Q4008

  Cast supplies, long arm cast, pediatric (0-10 years), fiberglass

• Q4009

  Cast supplies, short arm cast, adult (11 years +), plaster

• Q4010

  Cast supplies, short arm cast, adult (11 years +), fiberglass

• Q4011

  Cast supplies, short arm cast, pediatric (0-10 years), plaster

• Q4012

  Cast supplies, short arm cast, pediatric (0-10 years), fiberglass

• Q4013

  Cast supplies, gauntlet cast (includes lower forearm and hand), adult (11 years +), plaster

• Q4014

  Cast supplies, gauntlet cast (includes lower forearm and hand), adult (11 years +), fiberglass

• Q4015

  Cast supplies, gauntlet cast (includes lower forearm and hand), pediatric (0-10 years), plaster

• Q4016

  Cast supplies, gauntlet cast (includes lower forearm and hand), pediatric (0-10 years), fiberglass

• Q4017

  Cast supplies, long arm splint, adult (11 years +), plaster

• Q4018

  Cast supplies, long arm splint, adult (11 years +), fiberglass

• Q4019

  Cast supplies, long arm splint, pediatric (0-10 years), plaster

• Q4020

  Cast supplies, long arm splint, pediatric (0-10 years), fiberglass

• Q4021

  Cast supplies, short arm splint, adult (11 years +), plaster

• Q4022

  Cast supplies, short arm splint, adult (11 years +), fiberglass

• Q4023

  Cast supplies, short arm splint, pediatric (0-10 years), plaster

• Q4024

  Cast supplies, short arm splint, pediatric (0-10 years), fiberglass

• Q4025

  Cast supplies, hip spica (one or both legs), adult (11 years +), plaster

• Q4026

  Cast supplies, hip spica (one or both legs), adult (11 years +), fiberglass

• Q4027

  Cast supplies, hip spica (one or both legs), pediatric (0-10 years), plaster

• Q4028

  Cast supplies, hip spica (one or both legs), pediatric (0-10 years), fiberglass

• Q4029

  Cast supplies, long leg cast, adult (11 years +), plaster

• Q4030

  Cast supplies, long leg cast, adult (11 years +), fiberglass

• Q4031

  Cast supplies, long leg cast, pediatric (0-10 years), plaster

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HCPCS Level II codes and descriptors are approved and maintained jointly by the alpha-numeric editorial panel (consisting of CMS, the Health Insurance Association of America, and the Blue Cross and Blue Shield Association). — Updated 7/20/2026

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