R01.0 – Benign and innocent cardiac murmurs
ICD-10-CM 2027 diagnosis code · Symptoms and signs involving the circulatory and respiratory systems
- Code
R01.0(claims format:R010)- Description
- Benign and innocent cardiac murmurs
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
- Block
- R00-R09 Symptoms and signs involving the circulatory and respiratory systems
- Parent codes
- R01
Notes for R01.0
- Functional cardiac murmur
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
R01 – Cardiac murmurs and other cardiac sounds
- cardiac murmurs and sounds originating in the perinatal period (P29.8)
Index terms for R01.0
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in R01
- R01.1 – Cardiac murmur, unspecifiedBillable
- R01.2 – Other cardiac soundsBillable
Frequently asked questions
What is ICD-10 code R01.0?
R01.0 is the ICD-10-CM code for benign and innocent cardiac murmurs, in the block R00-R09 (Symptoms and signs involving the circulatory and respiratory systems).
Is R01.0 a billable code?
Yes. R01.0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does R01.0 belong to?
It belongs to category R01 – Cardiac murmurs and other cardiac sounds.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.