ICD-10-CM > A00-B99 > A65-A69 > A69 A69 Other spirochetal infections Non-Billable/Non-Specific Codes A69.0Necrotizing ulcerative stomatitisA69.1Other Vincent's infectionsA69.2Lyme diseaseA69.20Lyme disease, unspecifiedA69.21Meningitis due to Lyme diseaseA69.22Other neurologic disorders in Lyme diseaseA69.23Arthritis due to Lyme diseaseA69.29Other conditions associated with Lyme diseaseA69.8Other specified spirochetal infectionsA69.9Spirochetal infection, unspecified