2026 ICD-10-CM Diagnosis Code Z13.32Encounter for screening for maternal depression

ICD-10-CM Codes›Z00–Z99›Z00-Z13›Z13

ICD-10-CM Z13.32
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

Z13.32 is a billable ICD-10-CM diagnosis code for encounter for screening for maternal depression. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The code is restricted by the Medicare Code Editor to maternity cases (age 9 through 64), not accepted as a principal diagnosis, and exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Encounter for mental health conditions.

Code Identity

ICD-10-CM Code
Z13.32
Billable Status
Yes — Valid for Submission
Code Describes
Encounter for screening for maternal depression
Short Description
Encounter for screening for maternal depression
Same as the full description in the CMS dataset.
Parent Code
Z13.3
Encounter for screening examination for mental health and behavioral 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 CodeZ13.32Encounter for screening for maternal depression

Code EditsBilling

Medicare Code Editor checks that affect claim validity for Z13.32.

Maternity diagnoses
The Medicare Code Editor detects inconsistencies in maternity cases by checking a patient's age and any diagnosis on the patient's record. The maternity code edits apply to patients age ange is 9–64 years inclusive (e.g., diabetes in pregnancy, antepartum pulmonary complication).
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

Z13.32 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Inclusion Terms

  • Encounter for screening for perinatal depression

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)
      • depression (adult) (adolescent) (child)
        • maternal
    • Screening(for)
      • depression (adult) (adolescent) (child)
        • perinatal

Clinical ClassificationClinical

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

CCSR FAC007
Encounter for mental health conditions
Default principal diagnosis: inpatient No · outpatient Yes

Patient EducationClinical

Postpartum Depression Screening

Postpartum means "after birth." A postpartum depression screening is a set of questions you answer. Your health care provider uses the screening to help find out if you have developed depression related to having a baby.

Read the full article at MedlinePlus

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

Code History & ChangesHistory

Replacement Z13.32 replaces the following previously assigned code(s):

  • Z13.8 - Encounter for screening for oth diseases and disorders
FY 2019AddedAdded to the ICD-10-CM code setEffective October 1, 2018.
FY 2020–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About Z13.32Overview

Is Z13.32 a billable code?

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

Can Z13.32 be a principal diagnosis?

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

Who can Z13.32 be reported for?

The Medicare Code Editor checks encounter for screening for maternal depression against patient demographics: this code is intended for maternity cases (age 9 through 64). Claims outside these limits are flagged as inconsistent.

Is Z13.32 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 maternal depression on inpatient claims.