Postprocedural hematoma of ear/mastd fol proc on ear/mastd

This code signifies the development of a localized collection of blood (hematoma) within the ear or mastoid region that occurs as a direct complication of a surgical or invasive procedure performed on the ear or mastoid process. It indicates a post-operative bleeding event that has resulted in a palpable or visible blood clot.

Apply this code when documentation clearly states a hematoma formed in the ear or mastoid area after a procedure specific to that anatomical site. This includes procedures such as tympanoplasty, mastoidectomy, or myringotomy. The physician's notes should explicitly link the hematoma to the recent ear/mastoid intervention.

• Always sequence this code after the code for the underlying ear/mastoid procedure if the procedure is still within the global period.
• Ensure documentation specifies the hematoma is postprocedural and located in the ear and mastoid process.
• Do not use for spontaneous hematomas or those unrelated to a recent ear/mastoid procedure.