G810

PDF page 506 / J92

Keratometry
     Keratometry - measurement of the central 4mm of the cornea for the purpose of assessing
     patients:
    a. with irregular astigmatism resulting from scarring due to trauma, herpes simplex keratitis,
       dystrophies (such as Salzman’s and map-dot-fingerprint dystrophy) or other inflammatory
       disorders; or
    b. with keratoconus, pellucid marginal degeneration, keratoglobus, following penetrating
       keratoplasties or following pterygium excision, or
    c. with corneal thinning or ectasia where corneal cross linking is being contemplated or has
       been performed.
G811 Keratometry, professional component ....................................                  4.80
  Corneal topography
   Corneal topography - topographical mapping of the cornea for the purpose of assessing
   patients with same indications as those set out above for keratometry.
G810 Corneal topography, professional component ........................         4.80
   Payment rules:
   G811 (keratometry) or G810 (corneal topography) rendered for other indications are not
   insured services.

Master, record 2359. Record Layout PDF, page 1.

G81020250401999999990000004800000000000000000000000000000000000000000000000

Auxiliary master fields are preserved as raw scaled values. The linked layout calls them zero-filled, but this edition contains non-zero values. They are not presented as final dollar fees or PDF units.