C34.10: Malignant neoplasm of upper lobe, unspecified bronchus or lung

C34.10, malignant neoplasm of upper lobe, unspecified bronchus or lung, is listed as a covered diagnosis in 6 Medicare billing and coding articles that apply to 47 HCPCS Level II codes, including G0340 (Image-guided robotic linear accelerator-based stereotactic…), G0339 (Image-guided robotic linear accelerator-based stereotactic…), G0563 (Stereotactic body radiation therapy, treatment delivery…). The articles come from 3 Medicare contractors. A listed diagnosis supports medical necessity only; coverage still depends on the LCD's criteria and on documentation in the medical record.

HCPCS Level II codes with C34.10 as a covered diagnosis

CodeDescriptionMedicare coverageDMEPOS fee 2026 (state range)Articles listing it
G0340Image-guided robotic linear accelerator-based stereotactic radiosurgery, delivery including collimator changes and custom plugging, fractionated treatment, all lesions, per session, second through fifth sessions, maximum five sessions per course of treatmentCarrier judgment—1
G0339Image-guided robotic linear accelerator-based stereotactic radiosurgery, complete course of therapy in one session or first session of fractionated treatmentCarrier judgment—1
G0563Stereotactic body radiation therapy, treatment delivery, per fraction to 1 or more lesions, including image guidance and real-time positron emissions-based delivery adjustments to 1 or more lesions, entire course not to exceed 5 fractionsCarrier judgment—1
J0897Injection, denosumab, 1 mgCarrier judgment—1
Q5136Injection, denosumab-bbdz (jubbonti/wyost), biosimilar, 1 mgCarrier judgment—1
Q5157Injection, denosumab-bmwo (stoboclo/osenvelt), biosimilar, 1 mgCarrier judgment—1
Q5158Injection, denosumab-bnht (bomyntra/conexxence), biosimilar, 1 mgCarrier judgment—1
Q5159Injection, denosumab-dssb (ospomyv/xbryk), biosimilar, 1 mgCarrier judgment—1
Q5162Injection, denosumab-nxxp (bildyos/bilprevda), biosimilar, 1 mgCarrier judgment—1
Q5165Injection, denosumab-mobz (oziltus), biosimilar, 1 mgCarrier judgment—1
Q5166Injection, denosumab-desu (osvyrti/jubereq), biosimilar, 1 mgCarrier judgment—1
Q5167Injection, denosumab-qbde (enoby/xtrenbo), biosimilar, 1 mgCarrier judgment—1
Q5171Injection, denosumab-mobz (boncresa), biosimilar, 1 mgCarrier judgment—1
Q5129Injection, bevacizumab-adcd (vegzelma), biosimilar, 10 mgCarrier judgment—1
Q5126Injection, bevacizumab-maly, biosimilar, (alymsys), 10 mgCarrier judgment—1
Q5118Injection, bevacizumab-bvzr, biosimilar, (zirabev), 10 mgCarrier judgment—1
Q5107Injection, bevacizumab-awwb, biosimilar, (mvasi), 10 mgSpecial coverage instructions apply—1
J9035Injection, bevacizumab, 10 mgCarrier judgment—1
J3590Unclassified biologicsCarrier judgment—1
C9257Injection, bevacizumab, 0.25 mgSpecial coverage instructions apply—1
Q5160Injection, bevacizumab-nwgd (jobevne), biosimilar, 10 mgCarrier judgment—1
J9267Injection, paclitaxel, 1 mgSpecial coverage instructions apply—1
J9264Injection, paclitaxel protein-bound particles, 1 mgCarrier judgment—1
J8999Prescription drug, oral, chemotherapeutic, nosSpecial coverage instructions apply—1
Q0512Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day periodSpecial coverage instructions apply—1

22 more codes are listed. See every code with payment by region in Caduvo.

Medicare policy articles listing C34.10

A diagnosis listed as covered in a billing and coding article supports medical necessity for the article's codes; it does not guarantee payment. Coverage depends on the LCD's criteria, the contractor's jurisdiction and documentation in the medical record.

Other C34 diagnoses (Malignant neoplasm of bronchus and lung)

Frequently asked questions

Does Medicare cover C34.10 (Malignant neoplasm of upper lobe, unspecified bronchus or…)?

Medicare covers items and services, not diagnoses. 6 Medicare billing and coding articles list C34.10 as a covered diagnosis for 47 HCPCS Level II codes: the diagnosis can support medical necessity for those codes, but payment still depends on the LCD's coverage criteria and the medical record.

Which HCPCS codes can be billed with ICD-10 C34.10?

The Level II codes from the policies most specific to this diagnosis are G0340 (Image-guided robotic linear accelerator-based stereotactic…, 1 article); G0339 (Image-guided robotic linear accelerator-based stereotactic…, 1 article); G0563 (Stereotactic body radiation therapy, treatment delivery…, 1 article); J0897 (Injection, denosumab, 1 mg, 1 article); Q5136 (Injection, denosumab-bbdz (jubbonti/wyost), biosimilar, 1 mg, 1 article). Code choice depends on the item supplied; check each code's descriptor.

Which Medicare policy articles list C34.10?

A56874 (Billing and Coding: Stereotactic Radiation Therapy: Stereotactic Radiosurgery (SRS) and Stereotactic Body Radiation Therapy (SBRT)); A52399 (Billing and Coding: Denosumab (Prolia®, Xgeva®, Jubbonti®) and biosimilars); A52370 (Billing and Coding: Bevacizumab and biosimilars), and 3 more articles.

What is ICD-10-CM code C34.10?

C34.10 is the ICD-10-CM code for malignant neoplasm of upper lobe, unspecified bronchus or lung, in category C34 (Malignant neoplasm of bronchus and lung), chapter 2: Neoplasms.

Next steps

Sources: CMS Medicare Coverage Database billing and coding articles (covered ICD-10 code lists and HCPCS links); ICD-10-CM FY2026; CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule 2026 (non-rural state fees). Not billing or legal advice.

Chapter 2: Neoplasms · All diagnoses · HCPCS lookup