J3145 Injection, testosterone undecanoate, 1 mg

Short descriptor: Testosterone undecanoate 1mg

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J3145 is the HCPCS Level II code for Injection, testosterone undecanoate, 1 mg (2026). It belongs to Section J — Drugs Administered Other Than Oral Method. Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: Drugs.

Classification & CMS Attributes

Medicare Coverage
Special coverage instructions apply (code D)
Part B Pricing
Drugs (indicator 51)
Type of Service
Medical care
Effective Date
2015-01-01
2026 Maintenance
No change this year

Drug Details

Drug / Substance
testosterone undecanoate
Dose / Unit
1 mg
Route
Injection

See the full HCPCS Table of Drugs (J-codes).

References

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Reference J3145 with the canonical source and edition:

J3145 — Injection, testosterone undecanoate, 1 mg. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/J3145

Canonical URL: https://icd10codingpro.com/hcpcs-codes/J3145

Related Codes in Section J

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J3120 Testosterone enanthate inj J3121 Inj testostero enanthate 1mg J3130 Testosterone enanthate inj J3140 Testosterone suspension inj J3150 Testosteron propionate inj J3230 Chlorpromazine hcl injection J3240 Thyrotropin injection J3241 Inj. teprotumumab-trbw 10 mg J3243 Tigecycline injection J3244 Inj. tigecycline (accord)
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2026-01-01

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