J029 - Acute sore throat (pharyngitis) without a specific identified cause

International Classification of Diseases

Last updated: 10/3/2025

What is a ICD-10 Code?

ICD-10 (International Classification of Diseases, 10th Revision) codes are used to classify and code all diagnoses, symptoms, and procedures recorded in association with hospital care. These codes provide a standardized way to track health conditions and their treatment outcomes.

Detailed Description

This code indicates you have acute pharyngitis, which is the medical term for a sore throat that came on suddenly. 'Acute' means it developed quickly (not a long-term condition), and 'unspecified' means the exact cause (like bacteria, virus, or other irritant) wasn't identified or specified in your medical record. Pharyngitis is inflammation of the pharynx - the back part of your throat behind your mouth and nasal cavity. Common symptoms include throat pain, difficulty swallowing, and throat irritation. This is a very common condition that can be caused by viral infections (like colds), bacterial infections (like strep throat), allergies, or environmental irritants.

Additional Information

Most cases of acute pharyngitis are viral and resolve on their own with supportive care. Bacterial causes may require antibiotic treatment. Seek immediate care if you have difficulty breathing, severe difficulty swallowing, or high fever.

Category

Respiratory System Disorders

Medical Specialty

Primary Care, ENT (Ear, Nose, Throat), Internal Medicine

Expected Costs

We expect this to normally be in the range of:

$150 - $400

This is an estimate based on typical billing patterns. Your actual cost may vary depending on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Physical examination
  • Medical history review
  • Possible throat culture or rapid strep test

What to Expect After

  • Rest and hydration
  • Pain relief medications as recommended
  • Return if symptoms worsen or don't improve in 7-10 days
  • Complete any prescribed antibiotics if bacterial cause is suspected

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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