2026 ICD-10-CM Diagnosis Code N47.0Adherent prepuce, newborn

ICD-10-CM Codes›N00–N99›N40-N53›N47

ICD-10-CM N47.0
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

N47.0 is a billable ICD-10-CM diagnosis code for adherent prepuce, newborn. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 727 through 728. The code is restricted by the Medicare Code Editor to newborn patients (age 0). In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified male genital disorders.

Code Identity

ICD-10-CM Code
N47.0
Billable Status
Yes — Valid for Submission
Code Describes
Adherent prepuce, newborn
Short Description
Adherent prepuce, newborn
Same as the full description in the CMS dataset.
Parent Code
N47
Disorders of prepuce

Code Classification

ChapterN00–N99Diseases of the genitourinary system
SectionN40-N53Diseases of male genital organs
CategoryN47Disorders of prepuce
This CodeN47.0Adherent prepuce, newborn

Code EditsBilling

Medicare Code Editor checks that affect claim validity for N47.0.

Perinatal / Newborn diagnoses
The Medicare Code Editor detects inconsistencies in perinatal / newborn cases by checking a patient's age and any diagnosis on the patient's record. The newborn code edits apply to patients age 0 years only; a subset of diagnoses which will only occur during the perinatal or newborn period of age 0 (e.g., tetanus neonatorum, health examination for newborn under 8 days old).

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.

    • Adherent
      • prepuce, newborn

Clinical ClassificationClinical

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

CCSR GEN016
Other specified male genital disorders
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Penis Disorders

Problems with the penis can cause pain and affect a man's sexual function and fertility. Penis disorders include:

Read the full article at MedlinePlus

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

Convert N47.0 to ICD-9-CMHistory

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

ICD-9-CM
605 Redun prepuce & phimosis
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 N47.0Overview

Is N47.0 (Disorders of prepuce) a billable code?

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

What MS-DRG does N47.0 group to?

When adherent prepuce, newborn is the principal diagnosis on an inpatient stay, it groups to MS-DRG 727, 728, with relative weights from 0.8112 to 1.4829 depending on complications. Higher weights mean higher Medicare reimbursement.

Who can N47.0 be reported for?

The Medicare Code Editor checks adherent prepuce, newborn against patient demographics: this code is intended for newborn patients (age 0). Claims outside these limits are flagged as inconsistent.

What is the ICD-9 equivalent of N47.0?

Under the General Equivalence Mappings, adherent prepuce, newborn converts to ICD-9-CM 605 (redun prepuce & phimosis). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.