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ICD-10-CM 2027

ICD-10 code for breast implant prosthetic extrusion

T85.42

Displacement of breast prosthesis and implant

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Extrusion › breast implant (prosthetic)”. Page updated September 29, 2026.

About coding breast implant prosthetic extrusion

The ICD-10-CM code for breast implant prosthetic extrusion is T85.42 (Displacement of breast prosthesis and implant).

Within T85.4 (mechanical complication of breast prosthesis and implant), T85.42 is specifically for displacement of breast prosthesis and implant. Related codes cover breakdown (mechanical) of breast prosthesis and implant (T85.41), leakage of breast prosthesis and implant (T85.43), capsular contracture of breast implant (T85.44) and other mechanical complication of breast prosthesis and implant (T85.49).

Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Common questions about breast implant prosthetic extrusion ICD-10 codes

What is the ICD-10 code for breast implant prosthetic extrusion?

T85.42 — Displacement of breast prosthesis and implant (a header code; report a more specific subcode).

Is T85.42 billable?

No. T85.42 is a header code. Report one of its more specific subcodes instead.