Fibrosis due to vascular prosth dev/grft, initial encounter

This code signifies the development of abnormal fibrous tissue around an implanted vascular device, such as a stent, graft, or other prosthetic, during the initial phase of treatment. This fibrosis can lead to complications like stenosis or occlusion, impairing the device's function.

Use this code when a patient presents with symptoms or diagnostic findings indicating the initial diagnosis of fibrosis directly attributed to a vascular prosthetic. This includes situations where the fibrosis is causing new or worsening symptoms related to the implanted device.

• Ensure documentation clearly links the fibrosis to the specific vascular prosthetic.
• This "initial encounter" code is used for the period when the patient is receiving active treatment for the fibrosis.
• Do not use this code for routine follow-up without active treatment for the fibrosis; consider subsequent encounter codes for ongoing management.