2026 ICD-10-CM Diagnosis Code O62.3Precipitate labor

ICD-10-CM Codes›O00-O9A›O60-O77›O62

ICD-10-CM O62.3
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

O62.3 is a billable ICD-10-CM diagnosis code for precipitate labor. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 817 through 819, 831 through 833. The code is restricted by the Medicare Code Editor to maternity cases (age 9 through 64). In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Malposition, disproportion or other labor complications.

Code Identity

ICD-10-CM Code
O62.3
Billable Status
Yes — Valid for Submission
Code Describes
Precipitate labor
Short Description
Precipitate labor
Same as the full description in the CMS dataset.
Parent Code
O62
Abnormalities of forces of labor

Code Classification

ChapterO00-O9APregnancy, childbirth and the puerperium
SectionO60-O77Complications of labor and delivery
CategoryO62Abnormalities of forces of labor
This CodeO62.3Precipitate labor

Code EditsBilling

Medicare Code Editor checks that affect claim validity for O62.3.

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).

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Abnormal delivery
  • Born after precipitate delivery
  • Fetal disorder due to precipitate delivery
  • Finding of duration of labor
  • Finding of first stage of labor
  • Finding of measures of labor
  • Finding of progess of second stage of labor
  • Finding of speed of delivery
  • Precipitate labor
  • Progress of labor - first stage - finding
  • Rapid first stage of labor
  • Rapid rate of delivery
  • Rapid second stage of labor
  • Short duration of labor

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.

    • Delivery(childbirth) (labor)
      • complicated
        • by
          • precipitate labor
    • Delivery(childbirth) (labor)
      • precipitate
    • Precipitate labor or delivery
    • Rapid
      • second stage (delivery)

Clinical ClassificationClinical

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

CCSR PRG024
Malposition, disproportion or other labor complications
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 O62.3 to ICD-9-CMHistory

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

ICD-9-CM
661.31 Precipitate labor-deliv
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 O62.3Overview

Is O62.3 (Abnormalities of forces of labor) a billable code?

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

What MS-DRG does O62.3 group to?

When precipitate labor is the principal diagnosis on an inpatient stay, it groups to MS-DRG 817, 818, 819, 831, 832, 833, with relative weights from 0.5229 to 1.6880 depending on complications. Higher weights mean higher Medicare reimbursement.

Who can O62.3 be reported for?

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

What is the ICD-9 equivalent of O62.3?

Under the General Equivalence Mappings, precipitate labor converts to ICD-9-CM 661.31 (precipitate labor-deliv). The mapping is approximate, so confirm the match fits the documentation.

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.