Z05.43 ICD-10-CM Code: Observation and evaluation of newborn for suspected immunologic condition ruled out
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
Z05.43Observation and evaluation of newborn for suspected immunologic condition ruled out
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where Z05.43 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 Z05
Encounter for observation and evaluation of newborn for suspected diseases and conditions ruled out
- 4
Subcategory Z05.4
Observation and evaluation of newborn for suspected genetic, metabolic or immunologic condition ruled out
- 5
Code Z05.43
Observation and evaluation of newborn for suspected immunologic condition ruled out
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for Z05.43.
Code first
No “code first” instruction is listed for Z05.43.
Use additional code
No “use additional code” instruction is listed for Z05.43.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for Z05.43.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for Z05.43.
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 Z05.43 mean?
Z05.43 is the FY 2027 U.S. ICD-10-CM code for “Observation and evaluation of newborn for suspected immunologic condition ruled out.”
Is Z05.43 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, Z05.43 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 Z05.43 located in ICD-10-CM?
Z05.43 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 Z05, Encounter for observation and evaluation of newborn for suspected diseases and conditions ruled out and subcategory Z05.4, Observation and evaluation of newborn for suspected genetic, metabolic or immunologic condition ruled out.
What coding notes are listed for Z05.43?
No inclusion terms are listed for Z05.43 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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