Block · Chapter 8
H80-H83 Diseases of inner ear (H80-H83)
Block H80-H83 groups 4 categories with 77 billable codes in FY2027.
Where it sits
- Chapter 8 Diseases of the ear and mastoid process (H60-H95)
- H80-H83 Diseases of inner ear (H80-H83)
Neighbouring blocks
- Categories
- 4
- Billable codes
- 77
- CC codes
- 0
- MCC codes
- 0
- HCC V28 codes
- 0
- New FY2027
- 0
Categories in H80-H83
Index main terms
- Vertigo → H81 (9 entries)
- Otosclerosis (general) → H80 (5 entries)
- Disorder (of) → H81, H82, H83 (4 entries)
- Fistula (cutaneous) → H83 (3 entries)
- Hemorrhage, hemorrhagic (concealed) → H83 (3 entries)
- Nystagmus → H81 (3 entries)
- Syndrome → H81, H83 (3 entries)
- Deafness (acquired) (complete) (hereditary) (partial) → H83 (2 entries)
- Degeneration, degenerative → H83 (2 entries)
- Hydrops → H81 (2 entries)
- Hyperemia (acute) (passive) → H83 (2 entries)
- Suppuration, suppurative → H83 (2 entries)
- Bonnier's syndrome → H81 (1 entry)
- Caries → H83 (1 entry)
- Congestion, congestive → H83 (1 entry)
+19 more main terms; the search box finds them by word.
Block instructions
Notes that also apply
Chapter 8 instructions (Notes 1, Excludes2 8): printed on the chapter 8 page.