Is ICD-10-CM code Z39 billable?

No, Z39 (Encounter for maternal postpartum care and examination) is a non-billable ICD-10-CM code. It must be coded to a more specific subcategory before it can be used for reimbursement.

What chapter does ICD-10-CM code Z39 belong to?

Z39 belongs to Chapter 21 of the ICD-10-CM tabular list: Z00–Z99 (Factors Influencing Health Status and Contact with Health Services).

Z39

Non-Billable

ChapterZ00–Z99

Rankcategory

Description

Encounter for maternal postpartum care and examination

About ICD-10-CM code Z39

Encounter for maternal postpartum care and examination is classified in ICD-10-CM as code Z39, part of Z00-Z99 Factors Influencing Health Status and Contact with Health Services, within Persons encountering health services in circumstances related to reproduction (Z30-Z39). Its status is non-billable, meaning reporting it requires a deeper, more specific code.

Use a more specific code (3 billable)

Z39.0Encounter for care and examination of mother immediately after delivery Z39.1Encounter for care and examination of lactating mother Z39.2Encounter for routine postpartum follow-up

Metadata & Insights

•Non-billable category (requires more specific sub-code).
•Chapter 21: Factors Influencing Health Status and Contact with Health Services (Z00-Z99).

Clinical Hierarchy

BillableHas subcodes

CH21Factors influencing health status and contact with health services (Z00-Z99)

Z30-Z39Persons encountering health services in circumstances related to reproduction (Z30-Z39)

Z39Encounter for maternal postpartum care and examinationNot billable

Z39.0Encounter for care and examination of mother immediately after deliveryBillable

Z39.1Encounter for care and examination of lactating motherBillable

Z39.2Encounter for routine postpartum follow-upBillable

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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