Z40-Z53
Non-Billable
ChapterZ00–Z99
Rankblock
Official Description
Encounters for other specific health care (Z40-Z53)
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Non-billable category (requires more specific sub-code).
- •Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).
Instructional Notes
Includes
- Categories Z40-Z53 are intended for use to indicate a reason for care. They may be used for patients who have already been treated for a disease or injury, but who are receiving aftercare or prophylactic care, or care to consolidate the treatment, or to deal with a residual state
Excludes2(Not included here)
Clinical Hierarchy
CH21Factors influencing health status and contact with health services (Z00-Z99)
Z40-Z53Encounters for other specific health care (Z40-Z53)
Z40Encounter for prophylactic surgery
Z41Encounter for procedures for purposes other than remedying health state
Z42Encounter for plastic and reconstructive surgery following medical procedure or healed injury
Z43Encounter for attention to artificial openings
Z44Encounter for fitting and adjustment of external prosthetic device
Z45Encounter for adjustment and management of implanted device
Z46Encounter for fitting and adjustment of other devices
Z47Orthopedic aftercare
Z48Encounter for other postprocedural aftercare
Z49Encounter for care involving renal dialysis
Z51Encounter for other aftercare and medical care
Z52Donors of organs and tissues
Z53Persons encountering health services for specific procedures and treatment, not carried out
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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