Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes A00-B99 – Certain infectious and parasitic diseases (A00-B99) > 2024 ICD-10-CM Codes A30-A49 – Other bacterial diseases (A30-A49) > 2024 ICD-10-CM Codes A36 – Diphtheria (A36)