O26.819 — Pregnancy related exhaustion and fatigue, unspecified trimester
O26.819 is a billable, specific ICD-10-CM code for pregnancy related exhaustion and fatigue, unspecified trimester. It is valid for submission on a claim.
Other codes that can never be billed with O26.819
These codes carry an Excludes1 note pointing at O26.819. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading O26.819 alone.
- Z03.7Encounter for suspected maternal and fetal conditions ruled out
Risk adjustment
O26.819 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code history
O26.819 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Related codes at this level
Codes that share O26.81. If O26.819 is not quite right, the correct code is usually one of these.
Questions about O26.819
- Is O26.819 a billable ICD-10-CM code?
- Yes. O26.819 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does O26.819 sit in the tabular list?
- Pregnancy, childbirth and the puerperium (O00-O9A), in the block Other maternal disorders predominantly related to pregnancy (O20-O29).