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ICD-10 H34.21 - Partial retinal artery occlusion
Chapter 7 Section H30-H36

H34.21

ICD-10 Not billable

Partial retinal artery occlusion

Inclusion terms:
  • Hollenhorst's plaque
  • Retinal microembolism
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
H34.21 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
H34.211
Partial retinal artery occlusion, right eye
Billable
10
H34.212
Partial retinal artery occlusion, left eye
Billable
10
H34.213
Partial retinal artery occlusion, bilateral
Billable
10
H34.219
Partial retinal artery occlusion, unspecified eye
Billable
      
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