Z01.818 ICD-10-CM Code: Encounter for other preprocedural examination
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
Z01.818Encounter for other preprocedural examination
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where Z01.818 sits
- 1
Chapter 21
Factors influencing health status and contact with health services (Z00-Z99)
- 2
Section
Persons encountering health services for examinations (Z00-Z13)
- 3
Category Z01
Encounter for other special examination without complaint, suspected or reported diagnosis
- 4
Subcategory Z01.81
Encounter for preprocedural examinations
- 5
Code Z01.818
Encounter for other preprocedural examination
Documentation details
Notes for this code
Inclusion terms
- Encounter for preprocedural examination NOS
- Encounter for examinations prior to antineoplastic chemotherapy
Code first
No “code first” instruction is listed for Z01.818.
Use additional code
No “use additional code” instruction is listed for Z01.818.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for Z01.818.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for Z01.818.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code Z01.818 mean?
Z01.818 is the FY 2027 U.S. ICD-10-CM code for “Encounter for other preprocedural examination.”
Is Z01.818 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, Z01.818 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is Z01.818 located in ICD-10-CM?
Z01.818 is listed in Chapter 21, Factors influencing health status and contact with health services (Z00-Z99), within Persons encountering health services for examinations (Z00-Z13) (Z00–Z13), under category Z01, Encounter for other special examination without complaint, suspected or reported diagnosis and subcategory Z01.81, Encounter for preprocedural examinations.
What coding notes are listed for Z01.818?
Its listed inclusion terms are Encounter for preprocedural examination NOS; Encounter for examinations prior to antineoplastic chemotherapy. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
Keep exploring
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