Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes H00-H59 – Diseases of the eye and adnexa (H00-H59) > 2024 ICD-10-CM Codes H00-H05 – Disorders of eyelid, lacrimal system and orbit (H00-H05) > 2024 ICD-10-CM Codes H04 – Disorders of lacrimal system (H04) > 2024 ICD-10-CM Codes H04.3 – Acute and unspecified inflammation of lacrimal passages (H04.3) > 2024 ICD-10-CM Codes H04.31 – Phlegmonous dacryocystitis (H04.31)