Z42.1 - Encounter for breast reconstruction following mastectomy
- Applicable to Encounter for breast reconstruction following mastectomy
- The 2025 edition of ICD10-CM Z42.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of Z42.1 - other international versions of ICD10 Z42.1 may differ.
- Z42.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Type 1 Excludes
- deformity and disproportion of reconstructed breast (N65.1-)
The following codes above Z42.1 contain annotation back-references that may be applicable to Z42.1:
Chapter: Z00-Z99 Factors influencing health status and contact with health services
Section: Z40-Z53 Encounters for other specific health care
Category: Z42 Encounter for plastic and reconstructive surgery following medical procedure or healed injury
Billable/Specific Code
Browse other similar CM codes
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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