ICD-10 R07.9
Billable / SpecificChest pain, unspecified
About ICD-10-CM R07.9
ICD-10-CM code R07.9 represents Chest pain, unspecified. This is a billable/specific code in the Symptoms, Signs, and Abnormal Findings chapter (block R07). The 2026 edition of ICD-10-CM R07.9 became effective on October 1, 2025.
Medicare LCD Coverage for R07.9
Local Coverage Determinations (LCDs) from CMS MACs that list R07.9 as a covered diagnosis.
Showing top 10 of 814 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing R07.9.
4 Cigna
5 Medicare
CPT Codes Commonly Billed with R07.9
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 93015 Stress test — chest pain, palpitations, syncope, known CAD Cardiovascular Disease
- 93458 Left heart catheterization — CAD, ACS, chest pain Cardiovascular Disease
- 99285 High-level ER E/M — MI, cardiac arrest, respiratory failure, chest pain, syncope, head injury Emergency Medicine
- 99202 New patient office visit — fever, headache, abdominal pain, cough, dyspnea, fatigue, dizziness, limb pain, nausea, routine exam, URI, UTI, pharyngitis, otitis, chest pain, weight loss Primary Care
- 99203 New patient office visit — common complaints plus chronic conditions: HTN, diabetes, hyperlipidemia, asthma, GERD, back pain, migraine, tachycardia, prediabetes Primary Care
- 93000 EKG 12-lead — tachycardia, bradycardia, palpitations, HTN, CAD, AFib, arrhythmia, chest pain, syncope, cardiomyopathy, AV block, bundle branch block, SVT, VT, diabetes screening, abnormal EKG Cardiology
- 93306 Echo with Doppler — heart failure, cardiomyopathy, mitral/aortic/tricuspid valve disease, chest pain, dyspnea, CAD, pulmonary HTN, ASD, VSD, congenital valve Cardiology
- 93010 EKG interpretation only — same dx as 93000 Cardiology
- 93015 Stress test cardiovascular — chest pain, CAD, angina, tachycardia, dyspnea, HTN, diabetes, syncope, cardiac screening Cardiology
- 93451 Right heart cath — CAD, native vessel disease, ischemic cardiomyopathy, unstable angina, MI, heart failure, valvular disease, chest pain Cardiology
Convert R07.9 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| R07.9 | 78650 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To R07.9
Other codes in section R00-R09 (Symptoms and signs involving the circulatory and respiratory systems).
ICD-10 R07.9, Billing FAQ
Is ICD-10 code R07.9 billable? +
Yes, R07.9 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What CPT codes are commonly billed with R07.9? +
Procedures frequently paired with R07.9 include: 93015, 93458, 99285, 99202, 99203.
What ICD-9 codes does R07.9 map to? +
Per CMS GEMs, R07.9 maps to ICD-9 codes: 78650. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on July 16, 2026.
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