Search Browse Crosswalk Fees Tools Pricing

Codelle

AI-powered medical coding assistant for healthcare practices and billers.

Pricing Privacy Terms

© 2026 Codelle. All rights reserved.

CPT® copyright 2026 American Medical Association. All rights reserved. CPT is a registered trademark of the American Medical Association. Applicable FARS/DFARS restrictions apply to government use. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use.

ICD-10-CM O26.4 — Herpes gestationis | Codelle

ICD-10-CM/O26/O26.4

O26.4

ICD-10-CM

Herpes gestationis

Code Hierarchy

▲O26Maternal care for oth conditions predom related to pregnancy

O26.4(current)

Subcodes (4)

O26.40Herpes gestationis, unspecified trimester

O26.41Herpes gestationis, first trimester

O26.42Herpes gestationis, second trimester

O26.43Herpes gestationis, third trimester

Same Category

O26Maternal care for oth conditions predom related to pregnancy O26.0Excessive weight gain in pregnancy O26.00Excessive weight gain in pregnancy, unspecified trimester O26.01Excessive weight gain in pregnancy, first trimester O26.02Excessive weight gain in pregnancy, second trimester O26.03Excessive weight gain in pregnancy, third trimester O26.1Low weight gain in pregnancy O26.10Low weight gain in pregnancy, unspecified trimester O26.11Low weight gain in pregnancy, first trimester O26.12Low weight gain in pregnancy, second trimester

+5 more in this category