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ICD-10 H18.5 - Hereditary corneal dystrophies
Chapter 7 Section H15-H22

H18.5

ICD-10 Not billable

Hereditary corneal dystrophies

From Chapter 7:
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury (trauma) of eye and orbit (S05.-)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)
From Chapter 7:
  • Use an external cause code following the code for the eye condition, if applicable, to identify the cause of the eye condition
H18.5 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
H18.50
Unspecified hereditary corneal dystrophies
Billable
10
H18.51
Endothelial corneal dystrophy
Billable
10
H18.52
Epithelial (juvenile) corneal dystrophy
Billable
10
H18.53
Granular corneal dystrophy
Billable
10
H18.54
Lattice corneal dystrophy
Billable
10
H18.55
Macular corneal dystrophy
Billable
10
H18.59
Other hereditary corneal dystrophies
Billable
      
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