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v1.0.0
ICD-10 Guide
DiagnosesLeft Side Rib Pain

Left Side Rib Pain

ICD-10 Coding for Left Side Rib Pain(R07.89, S22.32XA, M94.0)

PRIMARY SPECIALTYEmergency Medicine
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Left Side Rib Pain?
Essential facts and insights about Left Side Rib Pain

Key Clinical Considerations:

  • Sharp or dull pain on the left side of the rib cage, possibly radiating to the back or abdomen
  • Chest X-ray may show rib fractures or pleural effusion; CT scan may reveal underlying pathology
  • Tenderness upon palpation of the left rib cage, decreased breath sounds on the left side

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient's history of trauma, duration and intensity of pain, associated symptoms (e.g., dyspnea, cough)
  • Use of specific terms like 'left rib pain', 'costochondritis', or 'rib fracture'
  • Example: 'Patient presents with acute left rib pain following a fall, tenderness noted on physical exam.'

Coding Guidelines

Usage Guidelines & Examples

  • Usage guidelines: Use specific codes for fractures vs. non-fracture pain.
  • Common errors: Misclassifying rib pain as thoracic pain without specifying laterality.

Code Exclusions

Important Exclusions

  • Conditions such as pneumonia, pleuritis, or myocardial infarction that may mimic rib pain
  • Alternative codes for right-sided rib pain or non-specific chest pain

Related ICD-10 Codes

Primary Codes
R07.1
Chest pain on the left side
S22.41XA
Fracture of one rib, left side, initial encounter
Ancillary Codes
R10.9
Differential Codes
R07.81
R07.81
for pleuritic pain with pleural involvement.
S23.4
S23.4
for rib pain due to sprain or strain without fracture.

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Emergency Medicine

Specialty Applications

  • Adult and pediatric populations, especially those with recent trauma or chronic pain conditions
  • Emergency departments, urgent care centers, and primary care settings

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

Documentation requirements?

Include detailed history, physical exam findings, and any imaging results.

Billing considerations?

Ensure accurate coding to reflect the severity and nature of the condition.