AutoICD API

R01.2

Billable

Other cardiac sounds

Other cardiac sounds

Status

Billable / Specific

Block

R00-R09

Parent Code

R01

ICD-11 Mapping

1 equivalent

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Cardiac dullness, increased or decreased
  • Precordial friction

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Excludes 2

Conditions not included here, but the patient may have both

Related Codes(2)
R01.0

Benign and innocent cardiac murmurs

BillableR01.1

Cardiac murmur, unspecified

Billable
ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

MC83.1Other cardiac soundsequivalentPrimary
Also Known As / Clinical Terms(188)

SNOMED CT

UMLS

Clinical Terms

  • Observation of first heart sound
  • Continuous cardiac thrill
  • Volume of heart sounds - finding
  • Finding related to cardiac dullness to percussion
  • Hamman's sign
  • Ejection click
  • Palpable mitral first sound
  • Absent second heart sound, S>2<
  • Fourth sound gallop
  • Heart sounds different
  • Reverse split of second heart sound
  • Closing click of prosthetic valve
  • Observation of cardiac thrill
  • Early opening snap
  • Fourth heart sound inaudible
  • Abnormal fourth heart sound, S>4<
  • Cardiac dullness to percussion diminished
  • Single non-ejection systolic click
  • Opening click of prosthetic valve
  • S>3< gallop
  • Prosthetic valve sound muffled
  • Fourth heart sound absent
  • Precordial friction
  • Atrial gallop
  • Heart sound volume variable
  • First heart sound split
  • Third heart sound inaudible
  • Third heart sound
  • Summation gallop
  • Finding of second heart sound
  • Fourth heart sound, S>4<, inaudible
  • Heart sound not heard
  • Third heart sound absent
  • Finding of first heart sound
  • Mid-systolic click
  • Early diastolic gallop
  • Systolic cardiac thrill
  • Heart sounds exaggerated
  • Fixed split of second heart sound
  • OS - opening snap
  • Protodiastolic gallop
  • 2nd heart sound split
  • Cardiac thrill
  • Observation of second heart sound
  • Pulmonic ejection sound
  • Second heart sound split
  • Diastolic rumble
  • Accentuated split of second heart sound, S>2<
  • Early high pitched third sound
  • Ventricular gallop
  • EC - Ejection click
  • Multiple non-ejection systolic clicks
  • Splitting of heart sounds
  • Cardiac dullness, increased or decreased
  • Finding of palpation of heart
  • Third heart sound, S>3<, inaudible
  • Heart sounds abnormal
  • Physiological split of second heart sound
  • S>4< gallop
  • Atrial sound
  • Aortic ejection sound
  • Abnormal first heart sound, S>1<
  • Reduced intensity of first heart sound, S>1<
  • Precordial friction (finding)
  • Abnormal third heart sound, S>3<
  • Thrill
  • Protodiastolic gallop with abnormally audible third heart sound
  • Finding of volume of heart sounds
  • Pericardial knock
  • Heart sounds diminished
  • S3 - Third heart sound
  • Abnormal second heart sound, S>2<
  • Observation of palpation of heart
  • Widened split of first heart sound, S>1<
  • Prosthetic valve sound
  • Opening snap
  • Loud first heart sound
  • Reversed split of first heart sound, S>1<
  • Upper sternal shock
  • Added heart sounds
  • 1st heart sound split
  • Heart sounds loud
  • Cardiac dullness to percussion increased
  • Hamman sign
  • Gallop rhythm
  • Diminished split of second heart sound, S>2<
  • Heart sounds quiet
  • Systolic ejection sound
  • Diastolic cardiac thrill
  • Paradoxic split of second heart sound, S>2<
  • Finding of cardiac thrill
  • Third sound gallop
  • Heart sound inaudible
Frequently Asked Questions
What is the ICD-10 code for other cardiac sounds?

The ICD-10-CM code for other cardiac sounds is R01.2. The full clinical description is "Other cardiac sounds". R01.2 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code R01.2 mean?

ICD-10-CM code R01.2 represents “Other cardiac sounds”. It is classified under Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings and is a billable/specific code that can be used on a claim.

Is R01.2 a billable code?

Yes, R01.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is R01.2 in?

R01.2 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).

What codes cannot be used with R01.2?

R01.2 has Excludes1 notes indicating codes that cannot be used together with it, including: cardiac murmurs and sounds originating in the perinatal period (P29.8).

What SNOMED CT codes does R01.2 map to?

R01.2 maps to 65 SNOMED CT concepts: 271663000, 271665007, 76310001, 86484008, 82048005, and 60 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for R01.2?

R01.2 is linked to 3 UMLS Concept Unique Identifiers: C0866959, C0478112, C0476263. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does R01.2 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other cardiac sounds affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of R01.2?

R01.2 maps to the ICD-11 code: MC83.1 (Other cardiac sounds).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.