Other disorders of tympanic membrane (H73) ICD-10-CM
The H73 code range covers other disorders of tympanic membrane with 48 ICD-10-CM diagnosis codes. 36 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Codes in the H73 Range 48 codes · 36 billable
- H73 Other disorders of tympanic membraneNon-billable
- H73.0 Acute myringitisNon-billable
- H73.00 Unspecified acute myringitisNon-billable
- H73.001 Acute myringitis, right ear
- H73.002 Acute myringitis, left ear
- H73.003 Acute myringitis, bilateral
- H73.009 Acute myringitis, unspecified ear
- H73.01 Bullous myringitisNon-billable
- H73.011 Bullous myringitis, right ear
- H73.012 Bullous myringitis, left ear
- H73.013 Bullous myringitis, bilateral
- H73.019 Bullous myringitis, unspecified ear
- H73.09 Other acute myringitisNon-billable
- H73.091 Other acute myringitis, right ear
- H73.092 Other acute myringitis, left ear
- H73.093 Other acute myringitis, bilateral
- H73.099 Other acute myringitis, unspecified ear
- H73.1 Chronic myringitisNon-billable
- H73.10 Chronic myringitis, unspecified ear
- H73.11 Chronic myringitis, right ear
- H73.12 Chronic myringitis, left ear
- H73.13 Chronic myringitis, bilateral
- H73.2 Unspecified myringitisNon-billable
- H73.20 Unspecified myringitis, unspecified ear
- H73.21 Unspecified myringitis, right ear
- H73.22 Unspecified myringitis, left ear
- H73.23 Unspecified myringitis, bilateral
- H73.8 Other specified disorders of tympanic membraneNon-billable
- H73.81 Atrophic flaccid tympanic membraneNon-billable
- H73.811 Atrophic flaccid tympanic membrane, right ear
- H73.812 Atrophic flaccid tympanic membrane, left ear
- H73.813 Atrophic flaccid tympanic membrane, bilateral
- H73.819 Atrophic flaccid tympanic membrane, unspecified ear
- H73.82 Atrophic nonflaccid tympanic membraneNon-billable
- H73.821 Atrophic nonflaccid tympanic membrane, right ear
- H73.822 Atrophic nonflaccid tympanic membrane, left ear
- H73.823 Atrophic nonflaccid tympanic membrane, bilateral
- H73.829 Atrophic nonflaccid tympanic membrane, unspecified ear
- H73.89 Other specified disorders of tympanic membraneNon-billable
- H73.891 Other specified disorders of tympanic membrane, right ear
- H73.892 Other specified disorders of tympanic membrane, left ear
- H73.893 Other specified disorders of tympanic membrane, bilateral
- H73.899 Other specified disorders of tympanic membrane, unspecified ear
- H73.9 Unspecified disorder of tympanic membraneNon-billable
- H73.90 Unspecified disorder of tympanic membrane, unspecified ear
- H73.91 Unspecified disorder of tympanic membrane, right ear
- H73.92 Unspecified disorder of tympanic membrane, left ear
- H73.93 Unspecified disorder of tympanic membrane, bilateral
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the H73 range.
Acute Myringitis
Inflammation of the tympanic membrane that is characterized by sudden onset of severe pain.
About the H73 Code Range
These disorders affect the tympanic membrane, also called the eardrum. The categories sit within diseases of the middle ear and mastoid.
H73.0 covers acute myringitis, including bullous and other acute forms. H73.1 covers chronic myringitis, while H73.2 leaves the type unspecified. H73.8 groups other specified eardrum disorders, including atrophic flaccid and atrophic nonflaccid forms. H73.9 is for an unspecified eardrum disorder. The subdivisions distinguish the right ear, left ear, both ears, or an unspecified ear.
Questions About This Page
How many billable codes are in the H73 range?
Of the 48 codes in this range, 36 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the H73 range classify?
The range classifies other disorders of tympanic membrane. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.