ICD-10-CM 2027
ICD-10 code for placenta polyp
Other complications of the puerperium, not elsewhere classified
From the official ICD-10-CM alphabetic index entry “Polyp, polypus › placenta”. Page updated September 29, 2026.
About coding placenta polyp
The ICD-10-CM code for placenta polyp is O90.89 (Other complications of the puerperium, not elsewhere classified).
Within O90.8, choose O90.89 (Other complications of the puerperium, not elsewhere classified) only when documentation doesn't support a more specific option: anemia of the puerperium (O90.81).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 769 (Postpartum and Post Abortion Diagnoses with O.R. Procedures, relative weight 1.6673) and DRG 776 (Postpartum and Post Abortion Diagnoses without O.R. Procedures, relative weight 0.6721), in MDC 14 (Pregnancy, Childbirth and the Puerperium), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about placenta polyp ICD-10 codes
What is the ICD-10 code for placenta polyp?
- O90.89 — Other complications of the puerperium, not elsewhere classified.
Is O90.89 billable?
- Yes. O90.89 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can O90.89 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict O90.89 as a principal diagnosis.
Is O90.89 a CC or MCC?
- No. O90.89 is neither a CC nor an MCC under MS-DRG v44.0.