R06.2: Wheezing

R06.2, wheezing, is listed as a covered diagnosis in 11 Medicare billing and coding articles that apply to 35 HCPCS Level II codes, including J0153 (Injection, adenosine, 1 mg (not to be used to report any…), J1250 (Injection, dobutamine hydrochloride, per 250 mg), J1245 (Injection, dipyridamole, per 10 mg). The articles come from 5 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 R06.2 as a covered diagnosis

CodeDescriptionMedicare coverageDMEPOS fee 2026 (state range)Articles listing it
J0153Injection, adenosine, 1 mg (not to be used to report any adenosine phosphate compounds)Special coverage instructions apply—5
J1250Injection, dobutamine hydrochloride, per 250 mgSpecial coverage instructions apply—5
J1245Injection, dipyridamole, per 10 mgSpecial coverage instructions apply—5
J2785Injection, regadenoson, 0.1 mgCarrier judgment—3
U00022019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdcCarrier judgment—4
U0001Cdc 2019 novel coronavirus (2019-ncov) real-time rt-pcr diagnostic panelCarrier judgment—4
A9500Technetium tc-99m sestamibi, diagnostic, per study doseCarrier judgment—2
A9502Technetium tc-99m tetrofosmin, diagnostic, per study doseCarrier judgment—2
A9505Thallium tl-201 thallous chloride, diagnostic, per millicurieCarrier judgment—2
A9501Technetium tc-99m teboroxime, diagnostic, per study doseCarrier judgment—2
J0461Injection, atropine sulfate, 0.01 mgSpecial coverage instructions apply—4
J0280Injection, aminophyllin, up to 250 mgSpecial coverage instructions apply—4
J3490Unclassified drugsSpecial coverage instructions apply—2
A9512Technetium tc-99m pertechnetate, diagnostic, per millicurieCarrier judgment—1
A9560Technetium tc-99m labeled red blood cells, diagnostic, per study dose, up to 30 millicuriesCarrier judgment—1
A9538Technetium tc-99m pyrophosphate, diagnostic, per study dose, up to 25 millicuriesCarrier judgment—1
A9700Supply of injectable contrast material for use in echocardiography, per studySpecial coverage instructions apply—3
G0238Therapeutic procedures to improve respiratory function, other than described by g0237, one on one, face to face, per 15 minutes (includes monitoring)Carrier judgment—2
G0237Therapeutic procedures to increase strength or endurance of respiratory muscles, face to face, one on one, each 15 minutes (includes monitoring)Carrier judgment—2
G0239Therapeutic procedures to improve respiratory function or increase strength or endurance of respiratory muscles, two or more individuals (includes monitoring)Carrier judgment—2
Q9957Injection, perflutren lipid microspheres, per mlCarrier judgment—2
Q9956Injection, octafluoropropane microspheres, per mlCarrier judgment—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

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

Medicare policy articles listing R06.2

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 R06 diagnoses (Abnormalities of breathing)

Frequently asked questions

Does Medicare cover R06.2 (Wheezing)?

Medicare covers items and services, not diagnoses. 11 Medicare billing and coding articles list R06.2 as a covered diagnosis for 35 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 R06.2?

The Level II codes from the policies most specific to this diagnosis are J0153 (Injection, adenosine, 1 mg (not to be used to report any…, 5 articles); J1250 (Injection, dobutamine hydrochloride, per 250 mg, 5 articles); J1245 (Injection, dipyridamole, per 10 mg, 5 articles); J2785 (Injection, regadenoson, 0.1 mg, 3 articles); U0002 (2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19)…, 4 articles). Code choice depends on the item supplied; check each code's descriptor.

Which Medicare policy articles list R06.2?

A56494 (Billing and Coding: Cardiovascular Nuclear Medicine); A56476 (Billing and Coding: Cardiac Radionuclide Imaging); A56717 (Billing and Coding: Respiratory Therapy (Respiratory Care)), and 8 more articles.

What is ICD-10-CM code R06.2?

R06.2 is the ICD-10-CM code for wheezing, in category R06 (Abnormalities of breathing), chapter 18: Symptoms, signs and abnormal findings.

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 18: Symptoms, signs and abnormal findings · All diagnoses · HCPCS lookup