2027 ICD-10-CM Diagnosis Code N48.0Leukoplakia of penis

ICD-10-CM Codes›N00–N99›N40-N53›N48

ICD-10-CM N48.0
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

N48.0 is a billable ICD-10-CM diagnosis code for leukoplakia of penis. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 729 through 730. Coders also document this condition as anogenital lichen sclerosus. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified male genital disorders.

Code Identity

ICD-10-CM Code
N48.0
Billable Status
Yes — Valid for Submission
Code Describes
Leukoplakia of penis
Short Description
Leukoplakia of penis
Same as the full description in the CMS dataset.
Parent Code
Other disorders of penis

Code Classification

ChapterN00–N99Diseases of the genitourinary system
SectionN40-N53Diseases of male genital organs
CategoryN48Other disorders of penis
This CodeN48.0Leukoplakia of penis

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Anogenital lichen sclerosus
  • Balanitis xerotica obliterans
  • Childhood lichen sclerosus
  • Genital lichen sclerosus
  • Leukoplakia of male genital organs
  • Leukoplakia of penis
  • Lichen sclerosus of male genitalia
  • Lichen sclerosus of penis
  • Lichen sclerosus of penis, childhood form

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to N48.0: its own notes plus those printed at Chapter 14. A note printed at a category, block or chapter applies to every code under it.

Applicable To

Conditions this code is used for: synonyms of the title or, for "other specified" codes, the conditions assigned to it. The list is not exhaustive.

  • Balanitis xerotica obliterans
  • Kraurosis of penis
  • Lichen sclerosus of external male genital organs

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

  • carcinoma in situ of penis (D07.4)

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Chapter 14 (N00-N99) Diseases of the genitourinary system applies to 838 codes
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name N48.0, its category, or a range that includes it.

Excludes1 2

These codes carry an Excludes1 note naming N48.0: they are not reported together with it, unless the two conditions are unrelated.

  • N48.1 Balanitis
    balanitis xerotica obliterans (N48.0)
  • N48.2 Other inflammatory disorders of penis
    balanitis xerotica obliterans (N48.0)

Excludes2 2

These codes carry an Excludes2 note naming N48.0: its condition is not part of those codes, and both may be reported when the patient has both.

  • L90.0 Lichen sclerosus et atrophicus
    lichen sclerosus of external male genital organs (N48.0)
  • Block R10-R19 Symptoms and signs involving the digestive system and abdomen
    symptoms referable to male genital organs (N48-N50) names N48-N50, which includes this code

Index to Diseases and InjuriesGuidance

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

Clinical InformationClinical

  • Penile Leukoplakia

    a precancerous condition characterized by the presence of abnormal whitish areas on the glans or prepuce of the penis. risk factors include chronic irritation, inflammation, and infection of the penis, and poor genital hygiene.

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 N48.0 to ICD-9-CMHistory

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

ICD-9-CM
607.0 Leukoplakia of penis
Approximate The match is approximate rather than exact.
ICD-9-CM
607.81 Balanitis xerotica oblit
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 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About N48.0Overview

What is the ICD-10 code for leukoplakia of penis?

The ICD-10-CM code for leukoplakia of penis is N48.0 (sometimes written as N480). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is N48.0 (Other disorders of penis) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report leukoplakia of penis on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does N48.0 group to?

When leukoplakia of penis is the principal diagnosis on an inpatient stay, it groups to MS-DRG 729, 730, with relative weights from 0.6595 to 1.0553 depending on complications. Higher weights mean higher Medicare reimbursement.

Can N48.0 be reported with D07.4?

Not as a rule. The Excludes1 note on N48.0 lists "carcinoma in situ of penis (D07.4)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).

What is the ICD-9 equivalent of N48.0?

Under the General Equivalence Mappings, leukoplakia of penis converts to ICD-9-CM 607.0 (leukoplakia of penis) and 607.81 (balanitis xerotica oblit). The mapping is approximate, so confirm the match fits the documentation.