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2025 ICD-10-CM code Z96.64

Presence of artificial hip joint.

Use Z96.64 when the presence of the artificial hip joint is relevant to the encounter, even if it is not the primary reason for the visit. Do not use this code for reporting complications or fitting/adjustments, which have separate codes.

This code is used to document a pre-existing condition (artificial hip joint) that may impact the patient's health status and influence current treatment decisions.It is not generally used for reimbursement purposes on its own, but provides important clinical context.

Clinicians use this code to document the presence of an artificial hip joint, which may influence treatment decisions and overall patient care. A corresponding procedure code should be used if a procedure is performed related to the artificial joint.

IMPORTANT:Z96.641 Presence of right artificial hip jointZ96.642 Presence of left artificial hip jointZ96.643 Presence of artificial hip joint, bilateralZ96.649 Presence of unspecified artificial hip joint

In simple words: This code indicates that the patient has an artificial hip joint.

The patient has an artificial hip joint, which may be a partial or total replacement.This code indicates the presence of the implant and is not used to report complications or fitting/adjustments.

Example 1: A patient with a history of hip replacement presents for a routine check-up. The code Z96.64 is used to indicate the presence of the artificial joint., A patient with an artificial hip joint experiences knee pain. Z96.64 is used to document the hip implant, along with the appropriate code for the knee pain., A patient undergoes surgery for a femoral fracture.The surgeon notes the presence of a pre-existing artificial hip joint, documented with Z96.64, which may affect surgical planning and approach.

Documentation should clearly specify the presence of the artificial hip joint, including whether it is a total or partial replacement, and the side (right, left, or bilateral).Any related complications or procedures should be documented separately.

** Excludes2: complications of internal prosthetic devices, implants and grafts (T82-T85) and fitting and adjustment of prosthetic and other devices (Z44-Z46). A corresponding procedure code must accompany a Z code if a procedure is performed.

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