H35.9
Unspecified retinal disorder
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
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)
Use an external cause code following the code for the eye condition, if applicable, to identify the cause of the eye condition
Official Guidelines for H35.9
FY 2026 ›Sections that reference H35.9
Sections whose FY 2026 text names H35.9, its H35 category, or a range containing it — the chapter guidance above is the authoritative source.
Find H35.9 in the alphabetic index
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