2026 ICD-10-CM Diagnosis Code Z13.84Encounter for screening for dental disorders

ICD-10-CM Codes›Z00–Z99›Z00-Z13›Z13

ICD-10-CM Z13.84
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

Z13.84 is a billable ICD-10-CM diagnosis code for encounter for screening for dental disorders. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The code is not accepted as a principal diagnosis by the Medicare Code Editor and exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Encounter for observation and examination for conditions ruled out (excludes infectious disease, neoplasm, mental disorders).

Code Identity

ICD-10-CM Code
Z13.84
Billable Status
Yes — Valid for Submission
Code Describes
Encounter for screening for dental disorders
Short Description
Encounter for screening for dental disorders
Same as the full description in the CMS dataset.
Parent Code
Z13.8
Encounter for screening for other specified diseases and disorders

Code Classification

ChapterZ00–Z99Factors influencing health status and contact with health services
SectionZ00-Z13Persons encountering health services for examinations
CategoryZ13Encounter for screening for other diseases and disorders
This CodeZ13.84Encounter for screening for dental disorders

Code EditsBilling

Medicare Code Editor checks that affect claim validity for Z13.84.

Unacceptable principal diagnosis
There are selected codes that describe a circumstance which influences an individual's health status but not a current illness or injury, or codes that are not specific manifestations but may be due to an underlying cause. These codes are considered unacceptable as a principal diagnosis.

Present on Admission (POA)Billing

Z13.84 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Screening(for)
      • dental disorder

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR FAC003
Encounter for observation and examination for conditions ruled out (excludes infectious disease, neoplasm, mental disorders)
Default principal diagnosis: inpatient No · outpatient Yes

Patient EducationClinical

Dental Health

It's important to take care of your mouth and teeth starting in childhood. If you don't, you could have problems with your teeth and gums - like cavities or even tooth loss.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert Z13.84 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
V82.89 Screen for condition NEC
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About Z13.84Overview

Is Z13.84 a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report encounter for screening for dental disorders on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

Can Z13.84 be a principal diagnosis?

No. The Medicare Code Editor rejects this code as a principal diagnosis because encounter for screening for dental disorders describes a circumstance that influences health status rather than a current illness. Report it as a secondary diagnosis.

Is Z13.84 exempt from POA reporting?

Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for encounter for screening for dental disorders on inpatient claims.

What is the ICD-9 equivalent of Z13.84?

Under the General Equivalence Mappings, encounter for screening for dental disorders converts to ICD-9-CM V82.89 (screen for condition NEC). The mapping is approximate, so confirm the match fits the documentation.