ICD-10-CM > A00-B99 > A65-A69 > A69 > A69.2 A69.2 Lyme disease Non-Billable/Non-Specific Applicable To Erythema chronicum migrans due to Borrelia burgdorferi Codes A69.20Lyme disease, unspecifiedA69.21Meningitis due to Lyme diseaseA69.22Other neurologic disorders in Lyme diseaseA69.23Arthritis due to Lyme diseaseA69.29Other conditions associated with Lyme disease