Z52.01
Autologous blood donor
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This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
autologous and other living donors
cadaveric donor - omit code examination of potential donor (Z00.5)
follow-up examination for medical surveillance after treatment (Z08-Z09)
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
Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways: (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury. (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.
Official Guidelines for Z52.01
FY 2026 ›Sections that reference Z52.01
- I.C.21.c.9)Donor
Codes in category Z52, Donors of organs and tissues, are used for living individuals who are donating blood or other body tissue. …
- I.C.21.c.14)Nonspecific Z Codes
… for screening, unspecified Z41.9 Encounter for procedure for purposes other than remedying health state, unspecified Z52.9 Donor of unspecified organ or tissue Z86.59 Personal history of other mental and behavioral disorders Z88.9 Allergy status to …
- I.C.21.c.15)Z Codes That May Only be Principal/First-Listed Diagnosis
… injury Z51.0 Encounter for antineoplastic radiation therapy Z51.1- Encounter for antineoplastic chemotherapy and immunotherapy Z52 Donors of organs and tissues Except: Z52.9, Donor of unspecified organ or tissue Z76.1 Encounter for health supervision and …
- I.B.3Code or codes from A00.0 through T88.9, Z00-Z99.8, U00-U85Conventions & general rules
The appropriate code or codes from A00.0 through T88.9, Z00-Z99.8, and U00-U85 must be used to identify diagnoses, symptoms, conditions, problems, complaints or other reason(s) for the …
- I.C.20.a.1)Used with any code in the range of A00.0-T88.9, Z00-Z99Chapter 20
An external cause code may be used with any code in the range of A00.0-T88.9, Z00-Z99, classification that represents a health condition due to an external cause. …
- IV.BCodes from A00.0 through T88.9, Z00-Z99, U00-U85Outpatient services
The appropriate code(s) from A00.0 through T88.9, Z00-Z99 and U00-U85 must be used to identify diagnoses, symptoms, conditions, problems, complaints, or other reason(s) for the …
Showing 6 of 7. Search the guidelines for Z52. Sections whose FY 2026 text names Z52.01, its Z52 category, or a range containing it — the chapter guidance above is the authoritative source.