MCMedicalCodingSoftware
J38.1

J38.1: Polyp of vocal cord and larynx

Billable / specific codeICD-10-CM

J38.1 is a billable, specific ICD-10-CM code for polyp of vocal cord and larynx. It is valid for submission on a claim.

Check J38.1 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • adenomatous polyps (D14.1)

Excludes1 inherited from the categories above J38.1

A category’s note binds every code beneath it.

Written on J38: Diseases of vocal cords and larynx, not elsewhere classified

  • congenital laryngeal stridor (P28.89)
  • obstructive laryngitis (acute) (J05.0)
  • postprocedural subglottic stenosis (J95.5)
  • stridor (R06.1)
  • ulcerative laryngitis (J04.0)

Other codes that can never be billed with J38.1

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • D14.1Benign neoplasm of larynx

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

J38.1 is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A54111Billing and Coding: Speech Language Pathology (SLP) Services: Communication Disorders
  • A56868Billing and Coding: Outpatient Speech Language Pathology

Alphabetic index entries that lead here

  • Polyp, polypus›larynx(mucous)
  • Polyp, polypus›vocal cord(mucous)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under J38

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.