S52.046E
ICD-10-CMNondisplaced fracture of coronoid process of unspecified ulna, subsequent encounter for open fracture type I or II with routine healing
This code describes a fracture of the coronoid process of the ulna that is not displaced, meaning the bone fragments remain in their normal anatomical alignment. It specifically indicates a subsequent encounter for an open fracture (Type I or II) that is healing routinely without complications.
This code is used when a patient presents for follow-up care of a previously diagnosed open coronoid process fracture that is now healing as expected. It applies to situations where the initial injury was an open fracture, and the current visit is for routine management during the healing phase.
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