Chest pain is one of the most concerning symptoms encountered in clinical practice, accounting for millions of emergency department and outpatient visits each year. Because chest pain can signal anything from a benign musculoskeletal strain to a life-threatening cardiac event, accurate documentation and ICD-10 coding are essential. One diagnosis code that frequently appears in medical records is R07.89, which represents other chest pain.
Our team at HealthSure Hub helps you understand when and how to use this code correctly is critical for clinical accuracy, billing compliance, and patient safety.
ICD-10 Code R07.89 Overview
ICD-10-CM code for other chest pain is classified under the broader category of R07 – Pain in throat and chest, which falls within the ICD-10 chapter for Symptoms, signs, and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99).
Code breakdown:
- R00–R99 – Symptoms, signs, and abnormal clinical findings
- R07 – Pain in throat and chest
- R07.89 – Other chest pain
This code reflects what the patient is experiencing, not the underlying cause.

Clinical Interpretation of “Other Chest Pain”
The term “other chest pain” refers to chest discomfort that is atypical, non-specific, or does not clearly align with cardiac, pulmonary, or gastrointestinal diagnostic categories at the time of evaluation. Clinically, this often occurs during early encounters when diagnostic testing is still in progress or when serious causes have been ruled out but no definitive diagnosis has been established.
Providers commonly use this ICD-10 code when the pain’s characteristics, location, or triggers do not match predefined chest pain classifications. It allows clinicians to accurately reflect uncertainty while continuing diagnostic evaluation.
Common Causes Associated With R07.89
Common clinical associations during evaluation may include chest pain presentations that later prove to be non-cardiac in origin. In these cases, the ICD-10 code for other chest pain is used to document the symptoms of chest pain before a definitive diagnosis is established.
Examples of conditions that may initially present with chest pain coded as the code include:
- Musculoskeletal chest wall discomfort, such as strain or inflammation, prior to confirmation
- Costochondral or rib-related pain before a specific musculoskeletal diagnosis is documented
- Esophageal irritation or spasm during early assessment
- Gastroesophageal reflux disease (GERD)
- Anxiety- or stress-related chest discomfort when no formal mental health diagnosis is assigned
- Non-specific thoracic pain without identifiable pathology
Once the underlying cause is confirmed, coding should transition from this code to the appropriate condition-specific ICD-10 code. These presentations frequently lack classic cardiac features, making this ICD-10 code appropriate during initial evaluation or rule-out scenarios.
When to Use ICD-10 Code R07.89
R07.89 is most appropriate when chest pain is clearly documented but cannot yet be categorized more precisely.
Typical use cases include:
- Emergency department visits with atypical chest pain
- Urgent care evaluations pending further testing
- Outpatient encounters where serious causes are ruled out
- Initial assessments prior to diagnostic confirmation
In many cases, the ICD-1o code for other chest pain functions as a temporary or rule-out diagnosis.
When NOT to Use R07.89
This code should not be assigned when clinical findings support a more definitive diagnosis.
Avoid using the code when documentation confirms:
- Angina pectoris or myocardial infarction
- Pleuritic chest pain related to respiratory conditions
- Traumatic chest injuries
- Pulmonary embolism or pneumothorax
Once a specific cause is identified, coding should be updated accordingly.
Documentation Requirements for R07.89
Thorough documentation is essential when using symptom-based codes. Medical records should clearly support why a more specific diagnosis is not yet available.
Strong documentation includes:
- Location and character of chest pain
- Onset, duration, and severity
- Aggravating or relieving factors
- Associated symptoms such as dyspnea or nausea
- Diagnostic testing performed or ordered
- Relevant negative findings ruling out cardiac causes
This level of detail improves claim defensibility.
Common Documentation Gaps and Coding Errors
Coding issues with the ICD-10 code for other chest pain often stem from insufficient clinical detail or failure to update the diagnosis.
Common pitfalls include:
- Vague documentation stating only “chest pain”
- Continued use of R07.89 after a diagnosis is confirmed
- Mismatch between diagnosis codes and billed services
- Lack of evidence supporting medical necessity
Using R07.89 alongside codes for confirmed cardiac conditions without clear justification can also create conflicts in claims data.

Conclusion
ICD-10 Code R07.89 other chest pain is a valuable diagnosis code for documenting atypical or non-specific chest pain presentations. When supported by thorough documentation and used appropriately, it helps bridge the gap between symptom presentation and diagnostic certainty. However, it should always be replaced with more specific codes once a definitive cause is identified to ensure accuracy, compliance, and quality care.