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ICD-10-CM Codes
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Z00-Z99
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Z40-Z53
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Z51-
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2023 ICD-10-CM Diagnosis Code Z51.0
2023 ICD-10-CM Diagnosis Code Z51.0
Encounter for antineoplastic radiation therapy
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
- Z51.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM Z51.0 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Z51.0 - other international versions of ICD-10 Z51.0 may differ.
The following code(s) above
Z51.0 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
Z51.0:
- Z00-Z99
2023 ICD-10-CM Range Z00-Z99
Factors influencing health status and contact with health servicesNote- 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 careApplicable 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 - Z51
ICD-10-CM Diagnosis Code Z51
Encounter for other aftercare and medical care
2016 2017 - Revised Code 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Type 1 Excludes- follow-up examination after treatment (Z08-Z09)
Encounter for other aftercare and medical care
Present On AdmissionPOA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
- Z51.0 is considered exempt from POA reporting.
ICD-10-CM Z51.0 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 826 Myeloproliferative disorders or poorly differentiated neoplasms with major o.r. Procedures with mcc
- 827 Myeloproliferative disorders or poorly differentiated neoplasms with major o.r. Procedures with cc
- 828 Myeloproliferative disorders or poorly differentiated neoplasms with major o.r. Procedures without cc/mcc
- 829 Myeloproliferative disorders or poorly differentiated neoplasms with other procedures with cc/mcc
- 830 Myeloproliferative disorders or poorly differentiated neoplasms with other procedures without cc/mcc
- 849 Radiotherapy
Convert Z51.0 to ICD-9-CM
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
- Admission (for) - see also Encounter (for)
- aftercare Z51.89 - see also Aftercare
ICD-10-CM Diagnosis Code Z51.89
Encounter for other specified aftercare
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
- radiation therapy Z51.0 (antineoplastic)
- radiation therapy Z51.0 (antineoplastic)
- Encounter (with health service) (for) Z76.89
ICD-10-CM Diagnosis Code Z76.89
Persons encountering health services in other specified circumstances
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
Applicable To- Persons encountering health services NOS
- radiation therapy Z51.0 (antineoplastic)
- Maintenance (encounter for)
- antineoplastic radiation therapy Z51.0
- Radiation
- therapy, encounter for Z51.0
- Radiotherapy session Z51.0
ICD-10-CM Codes Adjacent To Z51.0
Z48.817 Encounter for surgical aftercare following surgery on the skin and subcutaneous tissue
Z48.89 Encounter for other specified surgical aftercare
Z49 Encounter for care involving renal dialysis
Z49.0 Preparatory care for renal dialysis
Z49.01 Encounter for fitting and adjustment of extracorporeal dialysis catheter
Z49.02 Encounter for fitting and adjustment of peritoneal dialysis catheter
Z49.3 Encounter for adequacy testing for dialysis
Z49.31 Encounter for adequacy testing for hemodialysis
Z49.32 Encounter for adequacy testing for peritoneal dialysis
Z51 Encounter for other aftercare and medical care
Z51.0
Encounter for antineoplastic radiation therapy
Z51.1 Encounter for antineoplastic chemotherapy and immunotherapy
Z51.11 Encounter for antineoplastic chemotherapy
Z51.12 Encounter for antineoplastic immunotherapy
Z51.5 Encounter for palliative care
Z51.6 Encounter for desensitization to allergens
Z51.8 Encounter for other specified aftercare
Z51.81 Encounter for therapeutic drug level monitoring
Z51.89 Encounter for other specified aftercare
Z52 Donors of organs and tissues
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.