Block · Chapter 7
H55-H57 Other disorders of eye and adnexa (H55-H57)
Block H55-H57 groups 2 categories with 33 billable codes in FY2027.
Where it sits
- Chapter 7 Diseases of the eye and adnexa (H00-H59)
- H55-H57 Other disorders of eye and adnexa (H55-H57)
Neighbouring blocks
- Categories
- 2
- Billable codes
- 33
- CC codes
- 0
- MCC codes
- 0
- HCC V28 codes
- 0
- New FY2027
- 0
Categories in H55-H57
Index main terms
- Anomaly, anomalous (congenital) (unspecified type) → H57 (7 entries)
- Nystagmus → H55 (7 entries)
- Disease, diseased → H57 (3 entries)
- Irregular, irregularity → H55 (3 entries)
- Argyll Robertson phenomenon, pupil or syndrome (syphilitic) → H57 (2 entries)
- Deficiency, deficient → H55 (2 entries)
- Ptosis → H57 (2 entries)
- Anisocoria (pupil) → H57 (1 entry)
- Complication(s) (from) (of) → H57 (1 entry)
- Cyst (colloid) (mucous) (simple) (retention) → H57 (1 entry)
- Dilatation → H57 (1 entry)
- Disorder (of) → H57 (1 entry)
- Hemorrhage, hemorrhagic (concealed) → H57 (1 entry)
- Hippus → H57 (1 entry)
- Iridoplegia (complete) (partial) (reflex) → H57 (1 entry)
+9 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.