Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes R00-R99 – Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99) > 2024 ICD-10-CM Codes R30-R39 – Symptoms and signs involving the genitourinary system (R30-R39) > 2024 ICD-10-CM Codes R31 – Hematuria > 2024 ICD-10-CM Codes R31.2 – Other microscopic hematuria (R31.2)