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O26.41

Billable

Herpes gestationis, first trimester

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

What This Code Means

A pregnant patient with herpes gestationis (a rare autoimmune blistering skin condition) during the first three months of pregnancy.

Coding Tips

  • •Document the specific trimester of onset or diagnosis
  • •Herpes gestationis typically appears in second or third trimester but can occur earlier

Code Hierarchy

└O26Maternal care for other conditions predominantly related to pregnancy└O26.4Herpes gestationis└O26.41Herpes gestationis, first trimester
└O26.41Herpes gestationis, first trimester

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