AutoICD API

Z04.9

Billable

Encounter for examination and observation for unsp reason

Encounter for examination and observation for unspecified reason

Status

Billable / Specific

Block

Z00-Z13

Parent Code

Z04

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Encounter for observation NOS

Includes

Conditions included under this code

  • encounter for examination for medicolegal reasons
  • This category is to be used when a person without a diagnosis is suspected of having an abnormal condition, without signs or symptoms, which requires study, but after examination and observation, is ruled-out. This category is also for use for administrative and legal observation status.

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • examinations related to pregnancy and reproduction (Z30-Z36, Z39.-)

Also Known As / Clinical Terms

SNOMED CT

UMLS

Frequently Asked Questions

What is ICD-10 code Z04.9?

ICD-10-CM code Z04.9 represents "Encounter for examination and observation for unspecified reason". It is a billable/specific code that can be used on a claim.

Is Z04.9 a billable code?

Yes, Z04.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is Z04.9 in?

Z04.9 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).

What codes cannot be used with Z04.9?

Z04.9 has Excludes1 notes indicating codes that cannot be used together with it, including: examinations related to pregnancy and reproduction (Z30-Z36, Z39.-).

What SNOMED CT codes does Z04.9 map to?

Z04.9 maps to 1 SNOMED CT concept: 3461000175106. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for Z04.9?

Z04.9 is linked to 2 UMLS Concept Unique Identifiers: C2910569, C2910568. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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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.