Other specified spirochetal infections

This code represents spirochetal infections that are not specifically classified elsewhere in the ICD-10-CM system. These are bacterial infections caused by spirochetes, a type of spiral-shaped bacteria, and include conditions beyond the more common spirochetal diseases like syphilis or Lyme disease.

Use this code when documentation clearly identifies a spirochetal infection that does not have a more specific ICD-10-CM code. This typically applies to rare or less common spirochetal diseases where the causative organism is identified, but no dedicated code exists. Documentation should specify the spirochetal etiology.

• Do not use this code if a more specific code for a spirochetal infection (e.g., syphilis, Lyme disease, leptospirosis) is available.
• Ensure the medical record explicitly states "spirochetal infection" or identifies a specific spirochete not otherwise classified.
• Consider an additional code for the specific manifestation or organ involvement if applicable.