AutoICD API

H66

Non-billable

Suppurative and unspecified otitis media

Suppurative and unspecified otitis media

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

H65-H75

Child Codes

6

ICD-11 Mapping

1 equivalent

Coding Notes

Child Codes (6)

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

Also Known As / Clinical Terms(20)
Frequently Asked Questions
What is the ICD-10 code for suppurative and unspecified otitis media?

The ICD-10-CM code for suppurative and unspecified otitis media is H66. The full clinical description is "Suppurative and unspecified otitis media". H66 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code H66 mean?

ICD-10-CM code H66 represents “Suppurative and unspecified otitis media”. It is classified under Chapter 8: Diseases of the Ear and Mastoid Process and is a non-billable header code. Use a more specific child code for billing purposes.

Is H66 a billable code?

No, H66 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 6 child codes under H66.

What chapter is H66 in?

H66 is in Chapter 8: Diseases of the Ear and Mastoid Process (codes H60-H95).

What are the subcategories under H66?

H66 has 6 child codes, including: H66.0 (Acute suppurative otitis media), H66.1 (Chronic tubotympanic suppurative otitis media), H66.2 (Chronic atticoantral suppurative otitis media), H66.3 (Other chronic suppurative otitis media), and 2 more.

Are additional codes required with H66?

Yes, when using H66, also report: ; 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).

What are the UMLS CUIs for H66?

H66 is linked to 2 UMLS Concept Unique Identifiers: C0029888, C4290127. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does H66 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like suppurative and unspecified otitis media affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of H66?

H66 maps to the ICD-11 code: AA9Z (Suppurative otitis media, unspecified whether acute or chronic).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.