H74.3
Non-billableOther acquired abnormalities of ear ossicles
Other acquired abnormalities of ear ossicles
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •mastoiditisH70
Child Codes (3)
Related Codes(6)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for other acquired abnormalities of ear ossicles?
The ICD-10-CM code for other acquired abnormalities of ear ossicles is H74.3. The full clinical description is "Other acquired abnormalities of ear ossicles". H74.3 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code H74.3 mean?
ICD-10-CM code H74.3 represents “Other acquired abnormalities of ear ossicles”. 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 H74.3 a billable code?
No, H74.3 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under H74.3.
What chapter is H74.3 in?
H74.3 is in Chapter 8: Diseases of the Ear and Mastoid Process (codes H60-H95).
What are the subcategories under H74.3?
H74.3 has 3 child codes, including: H74.31 (Ankylosis of ear ossicles), H74.32 (Partial loss of ear ossicles), H74.39 (Other acquired abnormalities of ear ossicles).
What are the UMLS CUIs for H74.3?
H74.3 is linked to 1 UMLS Concept Unique Identifier: C0155484. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does H74.3 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other acquired abnormalities of ear ossicles 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 H74.3?
H74.3 maps to the ICD-11 code: AB19 (Acquired abnormalities of ear ossicles not related to discontinuity or dislocation).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.