Z51
Non-billableEncounter for other aftercare and medical care
Encounter for other aftercare and medical care
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Code Also
A second code may be required; sequencing depends on circumstances
- condition requiring care
Child Codes (6)
Z51.0Encounter for antineoplastic radiation therapy
Z51.1Encounter for antineoplastic chemotherapy and immunotherapy
Z51.5Encounter for palliative care
Z51.6Encounter for desensitization to allergens
Z51.8Encounter for other specified aftercare
Z51.AEncounter for sepsis aftercare
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for encounter for other aftercare and medical care?
The ICD-10-CM code for encounter for other aftercare and medical care is Z51. The full clinical description is "Encounter for other aftercare and medical care". Z51 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code Z51 mean?
ICD-10-CM code Z51 represents “Encounter for other aftercare and medical care”. It is classified under Chapter 22: Factors Influencing Health Status and Contact With Health Services and is a non-billable header code. Use a more specific child code for billing purposes.
Is Z51 a billable code?
No, Z51 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 6 child codes under Z51.
What chapter is Z51 in?
Z51 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).
What codes cannot be used with Z51?
Z51 has Excludes1 notes indicating codes that cannot be used together with it, including: follow-up examination after treatment (Z08-Z09).
What are the subcategories under Z51?
Z51 has 6 child codes, including: Z51.0 (Encounter for antineoplastic radiation therapy), Z51.1 (Encounter for antineoplastic chemotherapy and immunotherapy), Z51.5 (Encounter for palliative care), Z51.6 (Encounter for desensitization to allergens), and 2 more.
What are the UMLS CUIs for Z51?
Z51 is linked to 1 UMLS Concept Unique Identifier: C4270787. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Z51 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like encounter for other aftercare and medical care affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of Z51?
Z51 maps to the ICD-11 code: QB9Z (Contact with health services for nonsurgical interventions not involving devices, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.