ICD-10 Guide

Pharyngitis

ICD-10 Coding for Pharyngitis(J02.0, J02.8, J02.9)

PRIMARY SPECIALTYOtolaryngology

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Pharyngitis?

Essential facts and insights about Pharyngitis

Key Clinical Considerations:

Sore throat, difficulty swallowing, fever, swollen lymph nodes
Rapid antigen detection test (RADT), throat culture
Erythema of the pharynx, tonsillar enlargement, exudate on tonsils

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history, physical exam findings, treatment plan
ICD-10-CM codes for pharyngitis, specific type (acute, chronic)
Example: 'Patient presents with acute pharyngitis, fever, and lymphadenopathy.'

Coding Guidelines

Usage Guidelines & Examples

Follow guidelines for acute vs chronic pharyngitis coding.
Common errors include using unspecified codes when specific codes are available.

Code Exclusions

Important Exclusions

Chronic pharyngitis (J31.2)
Pharyngitis due to other specified organisms (J02.8)

Specialty Focus

Primary Specialty

Otolaryngology

Specialty Applications

All age groups, especially children and adolescents
Outpatient clinics, emergency departments

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 patient symptoms, duration, and any diagnostic tests performed.

Billing considerations?

Ensure correct ICD-10 code is used based on the type of pharyngitis.

Pharyngitis

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

Documentation requirements?

Billing considerations?

Pharyngitis

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

Documentation requirements?

Billing considerations?