Skip to content
HCC Buddy home

H31.21

Billable

Choroideremia

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Choroideremia is a rare inherited eye condition that causes progressive degeneration of the choroid layer (the blood vessel layer beneath the retina), leading to vision loss over time.

Coding Tips

  • •This is a hereditary condition; document family history when available
  • •Specify laterality (right, left, or bilateral) if not already included in the code selection

Code Hierarchy

└H31Other disorders of choroid└H31.2Hereditary choroidal dystrophy└H31.21Choroideremia
└H31.21Choroideremia

Open H31.21 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial