CPT Drug Administration Codes

For office-administered drug administration

Reference list
Codes listed
63
Updated
Annually
Last updated
September 7, 2026
Source
AMA / CPT

The code list

Buy-and-Bill Drug Administration Code List

Current Procedural Terminology (CPT®) codes are five-character codes that classify the medical procedures and services performed on a patient. In buy-and-bill drug billing, the CPT code identifies how a medication was administered (infusion, injection, or chemotherapy administration) and is reported in box 24(D) of the CMS-1500 claim form. The list below is not exhaustive; it covers a selection of CPT administration codes relevant to office-administered drugs.

CPT CodeCPT Description
96567Photodynamic therapy by external application of light to destroy premalignant lesions of the skin and adjacent mucosa (eg, lip) by activation of photosensitive drug(s), per day
96523Irrigation of implanted venous access device for drug delivery systems
96522Refilling and maintenance of implantable pump or reservoir for drug delivery, systemic (eg, intravenous, intra-arterial)
96521Refilling and maintenance of portable pump
96450Chemotherapy administration, into CNS (eg, intrathecal), requiring and including spinal puncture
96417Chemotherapy administration, intravenous infusion technique; each additional sequential infusion (different substance/drug) up to 1 hour (List separately in addition to code for primary procedure)
96416Chemotherapy administration, IV infusion technique; initiation of prolonged chemotherapy infusion (more than 8 hours) requiring use of a portable or implantable pump
96415Chemotherapy administration, intravenous infusion technique; each additional hour (List separately in addition to code for primary procedure)
96413Chemotherapy administration, intravenous infusion technique; up to 1 hour, single or initial substance/drug
96411Chemotherapy administration; intravenous, push technique, each additional substance/drug (List separately in addition to code for primary procedure)
96409Chemotherapy administration; intravenous, push technique, single or initial substance/drug
96405Chemotherapy administration; intralesional, up to and including 7 lesions
96402Chemotherapy administration, subcutaneous or intramuscular; hormonal anti-neoplastic
96401Chemotherapy administration, subcutaneous or intramuscular; non-hormonal anti-neoplastic
96377Application of on-body injector (includes cannula insertion) for timed subcutaneous injection
96375Therapeutic, prophylactic, or diagnostic injection (specify substance or drug); each additional sequential intravenous push of a new substance/drug (List separately in addition to code for primary procedure)
96374Therapeutic, prophylactic, or diagnostic injection (specify substance or drug), IV push, single, or initial substance/drug
96372Therapeutic, prophylactic, or diagnostic injection (specify substance or drug); intramuscular
96371Subcutaneous infusion for therapy or prophylaxis (specify substance or drug); additional pump set-up with establishment of new subcutaneous infusion site(s) (List separately in addition to code for primary procedure)
96370Subcutaneous infusion for therapy or prophylaxis (specify substance or drug); each additional hour (List separately in addition to code for primary procedure)
96369Subcutaneous infusion for therapy or prophylaxis (specify substance or drug); initial, up to 1 hour, including pump set-up and establishment of subcutaneous infusion site(s)
96368Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); concurrent infusion (List separately in addition to code for primary procedure)
96367Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); additional sequential infusion of a new drug/substance, up to 1 hour (List separately in addition to code for primary procedure)
96366Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); each additional hour (List separately in addition to code for primary procedure)
96365Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); initial, up to 1 hour
96361Intravenous infusion, hydration; each additional hour (List separately in addition to code for primary procedure)
96360Intravenous infusion, hydration; initial, 31 minutes to 1 hour
94070Bronchospasm provocation evaluation, multiple spirometric determinations as in 94010, with administered agents (e.g., antigen[s], cold air, methacholine)
90935Hemodialysis procedure with single evaluation by a physician or other qualified healthcare professional
90472Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections); each additional vaccine (single or combination vaccine/toxoid) (List separately in addition to code for primary procedure)
90471Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), one vaccine (single or combination vaccine/toxoid)
90461Immunization administration through 18 years of age via any route of administration, with counseling by physician or other qualified health care professional; each additional vaccine or toxoid component administered (List separately in addition to code for primary procedure)
90460Immunization administration via any route, first vaccine/toxoid component
81235EGFR (epidermal growth factor receptor) (eg, non-small cell lung cancer) gene analysis, common variants (eg, exon 19 LREA deletion, L858R, T790M, G719A, G719S, L861Q)
80076Hepatic function panel test in which the blood levels of protein, albumin, alkaline phosphatase, bilirubin, and liver enzymes are measured
79101Radiopharmaceutical therapy, by intravenous administration
78812Positron emission tomography (PET) imaging; skull base to mid-thigh
78811Positron emission tomography (PET) imaging; limited area (eg, chest, head/neck)
78607Brain imaging, tomographic (SPECT)
78227Hepatobiliary system imaging, including gallbladder when present; with pharmacologic intervention, including quantitative measurement(s) when performed
68841Insertion of drug-eluting implant, including punctal dilation when performed, into lacrimal canaliculus, each
67516Suprachoroidal injection of a pharmacologic agent; does not include supply of medication
67221Destruction of localized lesion of choroid (eg, choroidal neovascularization); photodynamic therapy (includes intravenous infusion)
67036Vitrectomy, mechanical, pars plana approach
67028Intravitreal injection of a pharmacologic agent (separate procedure)
67027Implantation of intravitreal drug delivery system, includes concomitant removal of vitreous
66984Extracapsular cataract removal with insertion of intraocular lens prosthesis (1-stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation
66030Injection, anterior chamber of eye (separate procedure); medication
64620Destruction by neurolytic agent, intercostal nerve
64616Chemodenervation of muscle(s); neck muscle(s), excluding muscles of larynx, unilateral (eg, for cervical dystonia, spasmodic torticollis)
64455Injection(s), anesthetic agent(s) and/or steroid; plantar common digital nerve(s) (eg, Morton's neuroma)
62369Electronic analysis of programmable, implanted pump for intrathecal or epidural drug infusion (includes evaluation of reservoir status, alarm status, drug prescription status); with reprogramming and refill
62322Injection(s), of diagnostic or therapeutic substance(s) (eg, anesthetic, antispasmodic, opioid, steroid, other solution), not including neurolytic substances, including needle or catheter placement, interlaminar epidural or subarachnoid, lumbar or sacral (caudal); without imaging guidance
61210Burr hole(s); for implanting ventricular catheter, reservoir, EEG electrode(s), pressure recording device, or other cerebral monitoring device (separate procedure)
58300Insertion, intrauterine device
51720Bladder instillation of anticarcinogenic agent, including retention time
38241Hematopoietic progenitor cell (HPC); autologous transplantation
38225Chimeric antigen receptor T cell (CAR T) therapy; harvesting of blood-derived T lymphocytes for development of genetically modified autologous CAR T cells, per day
37195Thrombolysis, cerebral, by intravenous infusion
27412Autologous chondrocyte implantation, knee
20610Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
11981Insertion, drug-delivery implant (ie, bioresorbable, biodegradable, non-biodegradable)
11980Subcutaneous hormone pellet implantation (implantation of estradiol and/or testosterone pellets beneath the skin)

FAQ

Frequently asked questions

What is a CPT drug administration code?

A CPT drug administration code is a five-character code that describes how a medication was given, such as by IV infusion, injection, or chemotherapy administration. It identifies the procedure of administering the drug, not the drug itself.

Where does the CPT administration code go on a claim?

On the CMS-1500 professional claim, the CPT administration code is entered in box 24(D) for each service line, alongside any applicable modifiers. The drug being administered is reported separately with its HCPCS (J/Q/C) code and NDC.

What is the difference between a CPT administration code and a HCPCS J code?

The CPT administration code describes the procedure of giving the drug (the infusion or injection), while the HCPCS code (such as a J code) identifies the drug itself and the units supplied. A typical buy-and-bill claim line carries both: one for the administration and one for the product.

How often do CPT codes change?

The American Medical Association maintains the CPT code set and updates it annually, with most changes effective January 1. Codes can be added, revised, or deleted each cycle, so administration codes should be verified against the current CPT manual.

AMA/CPT Copyright Notice

CPT codes, descriptions, and other data only are copyright 2025 American Medical Association. All Rights Reserved. Applicable FARS/HHSARS apply. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.