Lyme Disease ICD-10-CM Codes
Dive into the comprehensive guide on Lyme Disease ICD-10-CM codes. Understand the commonly used codes, their clinical descriptions, and billing details.

What ICD-10 Codes Are Used for Lyme Disease?
Lyme Disease, a tick-borne illness, has specific ICD-10 codes for accurate diagnosis and treatment. Here are some of the commonly used Lyme Disease ICD codes:
- A69.20: Lyme disease, unspecified
- A69.21: Meningitis due to Lyme disease
- A69.22: Other neurologic disorders in Lyme disease
- A69.23: Arthritis due to Lyme disease
- A69.29: Other conditions associated with Lyme disease
- A69.2X: Chronic Lyme disease
Which Lyme Disease ICD Codes Are Billable?
Understanding which Lyme Disease ICD codes are billable is crucial for healthcare providers. Here's a breakdown:
- A69.20 - Yes. This code represents a general diagnosis of Lyme disease.
- A69.21 - Yes. Meningitis due to Lyme disease requires specialized treatment.
- A69.22 - Yes. Neurological disorders linked to Lyme disease can be complex.
- A69.23 - Yes. Arthritis caused by Lyme disease may need extended care.
- A69.29 - Yes. Other conditions related to Lyme disease can vary in severity.
- A69.2X - No. Chronic Lyme disease is a broader category and may need further specification.
Clinical Information
Lyme Disease is caused by the bacterium Borrelia burgdorferi and is transmitted to humans through the bite of infected black-legged ticks. Here's what you need to know:
- Initial symptoms may include fever, fatigue, headache, muscle and joint aches, and swollen lymph nodes.
- The infection can spread to the joints, heart, and nervous system if untreated.
- Most cases of Lyme disease can be treated successfully with a few weeks of antibiotics.
- Lyme disease is diagnosed based on symptoms, physical findings, and possible exposure to infected ticks.
- Laboratory testing is helpful if used correctly and performed with validated methods.
Commonly asked questions
Lyme Disease is primarily caused by the bacterium Borrelia burgdorferi and is transmitted to humans through the bite of infected black-legged ticks.
Yes, most cases of Lyme disease can be treated successfully with a few weeks of antibiotics.
No, Lyme Disease is not spread from person to person. It is transmitted through the bite of an infected tick.