2023 ICD-10-CM Diagnosis Code Z40

Encounter for prophylactic surgery

    2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
  • Z40 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2023 edition of ICD-10-CM Z40 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of Z40 - other international versions of ICD-10 Z40 may differ.
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as Z40. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • organ donations (
    ICD-10-CM Diagnosis Code Z52
    • Z52 Donors of organs and tissues
      • Z52.0 Blood donor
      • Z52.1 Skin donor
      • Z52.2 Bone donor
      • Z52.3 Bone marrow donor
      • Z52.4 Kidney donor
      • Z52.5 Cornea donor
      • Z52.6 Liver donor
      • Z52.8 Donor of other specified organs or tissues
        • Z52.81 Egg (Oocyte) donor
          • Z52.810 Egg (Oocyte) donor under age 35, anonymous re...
          • Z52.811 Egg (Oocyte) donor under age 35, designated r...
          • Z52.812 Egg (Oocyte) donor age 35 and over, anonymous...
          • Z52.813 Egg (Oocyte) donor age 35 and over, designate...
          • Z52.819 …… unspecified
        • Z52.89 Donor of other specified organs or tissues
      • Z52.9 Donor of unspecified organ or tissue
    Z52.-
    )
  • therapeutic organ removal-code to condition
The following code(s) above Z40 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to Z40:
  • Z00-Z99
    2023 ICD-10-CM Range Z00-Z99

    Factors influencing health status and contact with health services

    Note
    • 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.
    Factors influencing health status and contact with health services
  • Z40-Z53
    2023 ICD-10-CM Range Z40-Z53

    Encounters for other specific health care

    Applicable To
    • 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
    Type 2 Excludes
    • follow-up examination for medical surveillance after treatment (Z08-Z09)
    Encounters for other specific health care
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
Code annotations containing back-references to Z40:
  • Type 1 Excludes: Z29
    ICD-10-CM Diagnosis Code Z29

    Encounter for other prophylactic measures

      2017 - New Code 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • desensitization to allergens (Z51.6)
    • prophylactic surgery (Z40.-)
ICD-10-CM Codes Adjacent To Z40
Z38.65 Quintuplet liveborn infant, delivered vaginally
Z38.66 Quintuplet liveborn infant, delivered by cesarean
Z38.68 Other multiple liveborn infant, delivered vaginally
Z38.69 Other multiple liveborn infant, delivered by cesarean
Z38.7 Other multiple liveborn infant, born outside hospital
Z38.8 Other multiple liveborn infant, unspecified as to place of birth
Z39 Encounter for maternal postpartum care and examination
Z39.0 Encounter for care and examination of mother immediately after delivery
Z39.1 Encounter for care and examination of lactating mother
Z39.2 Encounter for routine postpartum follow-up
Z40 Encounter for prophylactic surgery
Z40.0 Encounter for prophylactic surgery for risk factors related to malignant neoplasms
Z40.00 Encounter for prophylactic removal of unspecified organ
Z40.01 Encounter for prophylactic removal of breast
Z40.02 Encounter for prophylactic removal of ovary(s)
Z40.03 Encounter for prophylactic removal of fallopian tube(s)
Z40.09 Encounter for prophylactic removal of other organ
Z40.8 Encounter for other prophylactic surgery
Z40.9 Encounter for prophylactic surgery, unspecified
Z41 Encounter for procedures for purposes other than remedying health state
Z41.1 Encounter for cosmetic surgery

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.