A69.20Billable
Lyme disease, unspecified
- Chapter
- 1. Certain infectious and parasitic diseases
- Category
- A69
- Effective date
- October 1, 2026
Related codes in category A69
A69Other spirochetal infectionsA69.0Necrotizing ulcerative stomatitisYesA69.1Other Vincent's infectionsYesA69.2Lyme diseaseA69.21Meningitis due to Lyme diseaseYesA69.22Other neurologic disorders in Lyme diseaseYesA69.23Arthritis due to Lyme diseaseYesA69.29Other conditions associated with Lyme diseaseYesA69.8Other specified spirochetal infectionsYesA69.9Spirochetal infection, unspecifiedYes
Frequently asked questions
What is ICD-10 code A69.20?
A69.20 is an ICD-10-CM diagnosis code for Lyme disease, unspecified.
Is A69.20 a billable code?
Yes. A69.20 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is A69.20 in?
A69.20 falls under Chapter 1: Certain infectious and parasitic diseases.
When did A69.20 become effective?
A69.20 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to A69.20?
A69.20 belongs to category A69, which includes 10 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.