2027 ICD-10-CM Diagnosis Code J01.80Other acute sinusitis

ICD-10-CM Codes›J00–J99›J00-J06›J01

ICD-10-CM J01.80
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

J01.80 is a billable ICD-10-CM diagnosis code for other acute sinusitis. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 152 through 153. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Sinusitis.

Code Identity

ICD-10-CM Code
J01.80
Billable Status
Yes — Valid for Submission
Code Describes
Other acute sinusitis
Short Description
Other acute sinusitis
Same as the full description in the CMS dataset.
Parent Code
J01.8
Other acute sinusitis

Code Classification

ChapterJ00–J99Diseases of the respiratory system
SectionJ00-J06Acute upper respiratory infections
CategoryJ01Acute sinusitis
This CodeJ01.80Other acute sinusitis

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to J01.80: its own notes plus those printed at J01, block J00-J06, and Chapter 10. A note printed at a category, block or chapter applies to every code under it.

Includes

Further defines, or gives examples of, the content of the category.

From J01 Acute sinusitis applies to 14 codes
  • acute abscess of sinus
  • acute empyema of sinus
  • acute infection of sinus
  • acute inflammation of sinus
  • acute suppuration of sinus

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.

  • Acute sinusitis involving more than one sinus but not pansinusitis

Excludes1

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

From J01 Acute sinusitis applies to 14 codes
From Block J00-J06 Acute upper respiratory infections applies to 35 codes
  • chronic obstructive pulmonary disease with acute lower respiratory infection (J44.0)

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 J01 Acute sinusitis applies to 14 codes
From Chapter 10 (J00-J99) Diseases of the respiratory system applies to 366 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)
  • smoke inhalation (T59.81-)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Use Additional Code

Add a second code, after this one, to fully describe the condition.

From J01 Acute sinusitis applies to 14 codes
  • code (B95-B97) to identify infectious agent.
From Chapter 10 (J00-J99) Diseases of the respiratory system applies to 366 codes
  • code, where applicable, to identify:
  • exposure to environmental tobacco smoke (Z77.22)
  • exposure to tobacco smoke in the perinatal period (P96.81)
  • history of tobacco dependence (Z87.891)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)

Notes

General instructions on how these codes are used.

From Chapter 10 (J00-J99) Diseases of the respiratory system applies to 366 codes
  • When a respiratory condition is described as occurring in more than one site and is not specifically indexed, it should be classified to the lower anatomic site (e.g. tracheobronchitis to bronchitis in J40).

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

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name J01.80, its category, or a range that includes it.

Excludes2 1

These codes carry an Excludes2 note naming J01.80: its condition is not part of those codes, and both may be reported when the patient has both.

  • J32 Chronic sinusitis
    acute sinusitis (J01.-) names J01.-, which includes this code

Use Additional Code 3

These codes say to use an additional code from the note, and J01.80 is one of the codes named.

  • J09.X2 Influenza due to identified novel influenza A virus with other respiratory manifestations
    sinusitis (J01.-) names J01.-, which includes this code
  • J10.1 Influenza due to other identified influenza virus with other respiratory manifestations
    code for associated sinusitis, if applicable (J01.-) names J01.-, which includes this code
  • J11.1 Influenza due to unidentified influenza virus with other respiratory manifestations
    code for associated sinusitis, if applicable (J01.-) names J01.-, which includes this code

Code Also 1

These codes say J01.80 may also be needed to fully describe the condition. The note gives no sequencing direction.

  • D81.82 Activated Phosphoinositide 3-kinase Delta Syndrome [APDS]
    other acute respiratory tract infections (J00-J06; J20-J22) names J00-J06, which includes this code

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Clinical ClassificationClinical

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

CCSR RSP001
Sinusitis
Default principal diagnosis: inpatient Yes · outpatient Yes

Clinical InformationClinical

  • Acute Sinusitis

    sinusitis lasting less than or equal to thirty days.

Patient EducationClinical

Sinusitis

Sinusitis means your sinuses are inflamed. The cause can be an infection or another problem. Your sinuses are hollow air spaces within the bones surrounding the nose. They produce mucus, which drains into the nose. If your nose is swollen, this can block the sinuses and cause pain.

Read the full article at MedlinePlus

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

Convert J01.80 to ICD-9-CMHistory

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

ICD-9-CM
461.8 Other acute sinusitis
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 J01.80Overview

What is the ICD-10 code for other acute sinusitis?

The ICD-10-CM code for other acute sinusitis is J01.80 (sometimes written as J0180). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is J01.80 (Other acute sinusitis) a billable code?

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

What MS-DRG does J01.80 group to?

When other acute sinusitis is the principal diagnosis on an inpatient stay, it groups to MS-DRG 152, 153, with relative weights from 0.7420 to 1.1147 depending on complications. Higher weights mean higher Medicare reimbursement.

Can J01.80 be reported with J32.9?

Not as a rule. The Excludes1 note at J01, which applies to J01.80, lists "sinusitis NOS (J32.9)". 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).

Does J01.80 need an additional code?

When the condition applies, yes. The Use Additional Code note at J01, which applies to J01.80, reads: code (B95-B97) to identify infectious agent.. The additional code is reported after J01.80.