O99.019Billable
Anemia complicating pregnancy, unspecified trimester
- Chapter
- 15. Pregnancy, childbirth and the puerperium
- Category
- O99
- Effective date
- October 1, 2026
Related codes in category O99
O99Oth maternal diseases classd elsw but compl preg/chldbrthO99.0Anemia complicating pregnancy, childbirth and the puerperiumO99.01Anemia complicating pregnancyO99.011Anemia complicating pregnancy, first trimesterYesO99.012Anemia complicating pregnancy, second trimesterYesO99.013Anemia complicating pregnancy, third trimesterYesO99.02Anemia complicating childbirthYesO99.03Anemia complicating the puerperiumYesO99.1Other dis blood/immune compl preg/childbrthO99.11Oth diseases of the bld/bld-form org/immun mechnsm comp pregO99.111Oth dis of bld/bld-form org/immun mechnsm comp preg, 1st triYesO99.112Oth dis of bld/bld-form org/immun mechnsm comp preg, 2nd triYes
Frequently asked questions
What is ICD-10 code O99.019?
O99.019 is an ICD-10-CM diagnosis code for Anemia complicating pregnancy, unspecified trimester.
Is O99.019 a billable code?
Yes. O99.019 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is O99.019 in?
O99.019 falls under Chapter 15: Pregnancy, childbirth and the puerperium.
When did O99.019 become effective?
O99.019 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to O99.019?
O99.019 belongs to category O99, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.