2026 ICD-10-CM Diagnosis Code P24.00Meconium aspiration without respiratory symptoms

ICD-10-CM Codes›P00–P96›P19-P29›P24

ICD-10-CM P24.00
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

P24.00 is a billable ICD-10-CM diagnosis code for meconium aspiration without respiratory symptoms. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Respiratory perinatal condition.

Code Identity

ICD-10-CM Code
P24.00
Billable Status
Yes — Valid for Submission
Code Describes
Meconium aspiration without respiratory symptoms
Short Description
Meconium aspiration without respiratory symptoms
Same as the full description in the CMS dataset.
Parent Code
P24.0
Meconium aspiration

Code Classification

ChapterP00–P96Certain conditions originating in the perinatal period
SectionP19-P29Respiratory and cardiovascular disorders specific to the perinatal period
CategoryP24Neonatal aspiration
This CodeP24.00Meconium aspiration without respiratory symptoms

Tabular List NotesGuidance

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

Inclusion Terms

  • Meconium aspiration NOS

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.

    • Aspiration
      • meconium (newborn) (without respiratory symptoms)
    • Inhalation
      • meconium (newborn)

Clinical ClassificationClinical

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

CCSR PNL006
Respiratory perinatal condition
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Childbirth Problems

Childbirth is the process of giving birth to a baby. It includes labor and delivery. Usually everything goes well, but problems can happen. They may cause a risk to the mother, baby, or both. Some of the more common childbirth problems include:

Read the full article at MedlinePlus

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

Convert P24.00 to ICD-9-CMHistory

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

ICD-9-CM
770.11 Meconium asp wo resp sym
Exact Match The mapping is direct, with no qualifiers.

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 P24.00Overview

Is P24.00 (Meconium aspiration) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report meconium aspiration without respiratory symptoms on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What is the ICD-9 equivalent of P24.00?

Under the General Equivalence Mappings, meconium aspiration without respiratory symptoms converts to ICD-9-CM 770.11 (meconium asp wo resp sym). The mapping is a direct match.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.