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O26.40

Billable

Herpes gestationis, unspecified 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), with the trimester not specified.

Coding Tips

  • •Use this code when trimester is unknown or not documented
  • •Herpes gestationis is an autoimmune condition, not a viral infection despite its name

Code Hierarchy

└O26Maternal care for other conditions predominantly related to pregnancy└O26.4Herpes gestationis└O26.40Herpes gestationis, unspecified trimester
└O26.40Herpes gestationis, unspecified trimester

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