Block · Chapter 7
H46-H47 Disorders of optic nerve and visual pathways (H46-H47)
Block H46-H47 groups 2 categories with 92 billable codes in FY2027.
Where it sits
- Chapter 7 Diseases of the eye and adnexa (H00-H59)
- H46-H47 Disorders of optic nerve and visual pathways (H46-H47)
Neighbouring blocks
- Categories
- 2
- Billable codes
- 92
- CC codes
- 34
- MCC codes
- 0
- HCC V28 codes
- 0
- New FY2027
- 0
Categories in H46-H47
Index main terms
- Disorder (of) → H47 (23 entries)
- Atrophy, atrophic (of) → H47 (7 entries)
- Neuritis (rheumatoid) → H46 (5 entries)
- Papilledema (choked disc) → H47 (5 entries)
- Blindness (acquired) (congenital) (both eyes) → H47 (3 entries)
- Papillitis → H46 (2 entries)
- Coloboma (iris) → H47 (1 entry)
- Drusen → H47 (1 entry)
- Foster-Kennedy syndrome → H47 (1 entry)
- Hemorrhage, hemorrhagic (concealed) → H47 (1 entry)
- Hypoplasia, hypoplastic → H47 (1 entry)
- Leber's → H47 (1 entry)
- Neuropathy, neuropathic → H47 (1 entry)
- Neuroretinopathy, hereditary optic → H47 (1 entry)
- Pseudopapilledema → H47 (1 entry)
+1 more main terms; the search box finds them by word.
Block instructions
Notes that also apply
Chapter 7 instructions (Notes 1, Excludes2 11): printed on the chapter 7 page.