Q30.0: Choanal atresia

Q30.0, choanal atresia, is listed as a covered diagnosis in 4 Medicare billing and coding articles that apply to 22 HCPCS Level II codes, including Q2028 (Injection, sculptra, 0.5 mg), G0429 (Dermal filler injection(s) for the treatment of facial…), Q2026 (Injection, radiesse, 0.1 ml). 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 Q30.0 as a covered diagnosis

CodeDescriptionMedicare coverageDMEPOS fee 2026 (state range)Articles listing it
Q2028Injection, sculptra, 0.5 mgSpecial coverage instructions apply—2
G0429Dermal filler injection(s) for the treatment of facial lipodystrophy syndrome (lds) (e.g., as a result of highly active antiretroviral therapy)Carrier judgment—2
Q2026Injection, radiesse, 0.1 mlSpecial coverage instructions apply—2
J2785Injection, regadenoson, 0.1 mgCarrier judgment—2
J0461Injection, atropine sulfate, 0.01 mgSpecial coverage instructions apply—2
J0153Injection, adenosine, 1 mg (not to be used to report any adenosine phosphate compounds)Special coverage instructions apply—2
Q9957Injection, perflutren lipid microspheres, per mlCarrier judgment—2
J1250Injection, dobutamine hydrochloride, per 250 mgSpecial coverage instructions apply—2
J0280Injection, aminophyllin, up to 250 mgSpecial coverage instructions apply—2
J1245Injection, dipyridamole, per 10 mgSpecial coverage instructions apply—2
Q9956Injection, octafluoropropane microspheres, per mlCarrier judgment—2
A9700Supply of injectable contrast material for use in echocardiography, per studySpecial coverage instructions apply—2
C8921Transthoracic echocardiography with contrast, or without contrast followed by with contrast, for congenital cardiac anomalies; completeSpecial coverage instructions apply—2
C8922Transthoracic echocardiography with contrast, or without contrast followed by with contrast, for congenital cardiac anomalies; follow-up or limited studySpecial coverage instructions apply—2
C8923Transthoracic echocardiography with contrast, or without contrast followed by with contrast, real-time with image documentation (2d), includes m-mode recording, when performed, complete, without spectral or color doppler echocardiographySpecial coverage instructions apply—2
C8924Transthoracic echocardiography with contrast, or without contrast followed by with contrast, real-time with image documentation (2d), includes m-mode recording, when performed, follow-up or limited studySpecial coverage instructions apply—2
C8928Transthoracic echocardiography with contrast, or without contrast followed by with contrast, real-time with image documentation (2d), includes m-mode recording, when performed, during rest and cardiovascular stress test using treadmill, bicycle exercise and/or pharmacologically induced stress, with interpretation and reportSpecial coverage instructions apply—2
C8929Transthoracic echocardiography with contrast, or without contrast followed by with contrast, real-time with image documentation (2d), includes m-mode recording, when performed, complete, with spectral doppler echocardiography, and with color flow doppler echocardiographySpecial coverage instructions apply—2
C8930Transthoracic echocardiography, with contrast, or without contrast followed by with contrast, real-time with image documentation (2d), includes m-mode recording, when performed, during rest and cardiovascular stress test using treadmill, bicycle exercise and/or pharmacologically induced stress, with interpretation and report; including performance of continuous electrocardiographic monitoring, with physician supervisionSpecial coverage instructions apply—2
Q9955Injection, perflexane lipid microspheres, per mlCarrier judgment—2
J3490Unclassified drugsSpecial coverage instructions apply—1
C9399Unclassified drugs or biologicalsSpecial coverage instructions apply—1

Medicare policy articles listing Q30.0

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.

Frequently asked questions

Does Medicare cover Q30.0 (Choanal atresia)?

Medicare covers items and services, not diagnoses. 4 Medicare billing and coding articles list Q30.0 as a covered diagnosis for 22 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 Q30.0?

The Level II codes from the policies most specific to this diagnosis are Q2028 (Injection, sculptra, 0.5 mg, 2 articles); G0429 (Dermal filler injection(s) for the treatment of facial…, 2 articles); Q2026 (Injection, radiesse, 0.1 ml, 2 articles); J2785 (Injection, regadenoson, 0.1 mg, 2 articles); J0461 (Injection, atropine sulfate, 0.01 mg, 2 articles). Code choice depends on the item supplied; check each code's descriptor.

Which Medicare policy articles list Q30.0?

A59299 (Billing and Coding: Cosmetic and Reconstructive Surgery); A58774 (Billing and Coding: Cosmetic and Reconstructive Surgery); A57306 (Billing and Coding: Transthoracic Echocardiography (TTE)), and 1 more article.

What is ICD-10-CM code Q30.0?

Q30.0 is the ICD-10-CM code for choanal atresia, in category Q30 (Congenital malformations of nose), chapter 17: Congenital malformations and chromosomal abnormalities.

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 17: Congenital malformations and chromosomal abnormalities · All diagnoses · HCPCS lookup