ICD-10-CM Tabular Index · Chapter 8 · FY 2026 H65

Nonsuppurative otitis media (H65) ICD-10-CM

The H65 code range covers nonsuppurative otitis media with 55 ICD-10-CM diagnosis codes. 44 of them are billable and valid for claim submission in fiscal year 2026, and the category headers group them but cannot themselves be billed.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
55
Diagnosis Codes
44
Billable Codes
H65
Code Range
H65–H75
Parent Section

Includes

This note appears immediately under a three character code title to further define, or give examples of, the content of the category.

Use Additional Code

The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.

ICD-10-CM

Codes in the H65 Range 55 codes · 44 billable

55 of 55 shown
  • H65 Nonsuppurative otitis mediaNon-billable
  • H65.0 Acute serous otitis mediaNon-billable
  • H65.00 Acute serous otitis media, unspecified ear
  • H65.01 Acute serous otitis media, right ear
  • H65.02 Acute serous otitis media, left ear
  • H65.03 Acute serous otitis media, bilateral
  • H65.04 Acute serous otitis media, recurrent, right ear
  • H65.05 Acute serous otitis media, recurrent, left ear
  • H65.06 Acute serous otitis media, recurrent, bilateral
  • H65.07 Acute serous otitis media, recurrent, unspecified ear
  • H65.1 Other acute nonsuppurative otitis mediaNon-billable
  • H65.11 Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous)Non-billable
  • H65.111 Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), right ear
  • H65.112 Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), left ear
  • H65.113 Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), bilateral
  • H65.114 Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, right ear
  • H65.115 Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, left ear
  • H65.116 Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, bilateral
  • H65.117 Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, unspecified ear
  • H65.119 Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), unspecified ear
  • H65.19 Other acute nonsuppurative otitis mediaNon-billable
  • H65.191 Other acute nonsuppurative otitis media, right ear
  • H65.192 Other acute nonsuppurative otitis media, left ear
  • H65.193 Other acute nonsuppurative otitis media, bilateral
  • H65.194 Other acute nonsuppurative otitis media, recurrent, right ear
  • H65.195 Other acute nonsuppurative otitis media, recurrent, left ear
  • H65.196 Other acute nonsuppurative otitis media, recurrent, bilateral
  • H65.197 Other acute nonsuppurative otitis media recurrent, unspecified ear
  • H65.199 Other acute nonsuppurative otitis media, unspecified ear
  • H65.2 Chronic serous otitis mediaNon-billable
  • H65.20 Chronic serous otitis media, unspecified ear
  • H65.21 Chronic serous otitis media, right ear
  • H65.22 Chronic serous otitis media, left ear
  • H65.23 Chronic serous otitis media, bilateral
  • H65.3 Chronic mucoid otitis mediaNon-billable
  • H65.30 Chronic mucoid otitis media, unspecified ear
  • H65.31 Chronic mucoid otitis media, right ear
  • H65.32 Chronic mucoid otitis media, left ear
  • H65.33 Chronic mucoid otitis media, bilateral
  • H65.4 Other chronic nonsuppurative otitis mediaNon-billable
  • H65.41 Chronic allergic otitis mediaNon-billable
  • H65.411 Chronic allergic otitis media, right ear
  • H65.412 Chronic allergic otitis media, left ear
  • H65.413 Chronic allergic otitis media, bilateral
  • H65.419 Chronic allergic otitis media, unspecified ear
  • H65.49 Other chronic nonsuppurative otitis mediaNon-billable
  • H65.491 Other chronic nonsuppurative otitis media, right ear
  • H65.492 Other chronic nonsuppurative otitis media, left ear
  • H65.493 Other chronic nonsuppurative otitis media, bilateral
  • H65.499 Other chronic nonsuppurative otitis media, unspecified ear
  • H65.9 Unspecified nonsuppurative otitis mediaNon-billable
  • H65.90 Unspecified nonsuppurative otitis media, unspecified ear
  • H65.91 Unspecified nonsuppurative otitis media, right ear
  • H65.92 Unspecified nonsuppurative otitis media, left ear
  • H65.93 Unspecified nonsuppurative otitis media, bilateral

About the H65 Code Range

ICD-10 code H65 covers various forms of nonsuppurative otitis media, which is inflammation of the middle ear without pus. This classification includes acute, chronic, allergic, and unspecified types, allowing detailed coding based on the ear affected (right, left, bilateral, or unspecified) and whether the condition is recurrent.

The ICD-10 code for nonsuppurative otitis media helps medical coders accurately capture conditions like acute serous otitis media (H65.00–H65.07), which is also known as acute non-suppurative serous otitis media. For allergic forms such as acute and subacute allergic otitis media (H65.111–H65.119), terms like allergic otitis media or acute allergic serous otitis media guide precise coding. Chronic variations, including chronic serous (H65.20–H65.23) and chronic mucoid otitis media (H65.30–H65.33), reflect ongoing ear inflammation. Other codes specify recurrent cases or detail the side affected. Choosing the correct ICD-10 code within this section ensures clear documentation of nonsuppurative, non-purulent middle ear inflammations, which might be referred to by commonly used synonyms or descriptions, supporting clearer communication between healthcare providers and billing professionals.

Questions About This Page

How many billable codes are in the H65 range?

Of the 55 codes in this range, 44 are billable and valid for claim submission from October 1, 2025 through September 30, 2026. Category header codes group them but cannot be reported on claims.

What does the H65 range classify?

The range classifies nonsuppurative otitis media. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.

Related References

Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.