ICD-10-CM 2027
ICD-10 code for uterus atonia
From the official ICD-10-CM alphabetic index entry “Atonia, atony, atonic › uterus (during labor)”. Page updated September 29, 2026.
About coding uterus atonia
The ICD-10-CM code for uterus atonia is O62.2 (Other uterine inertia). The official index lists 3 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on O62.2.
Within O62, choose O62.2 (Other uterine inertia) only when documentation doesn't support a more specific option: primary inadequate contractions (O62.0), secondary uterine inertia (O62.1), precipitate labor (O62.3), Hypertonic, incoordinate, and prolonged uterine contractions (O62.4), other abnormalities of forces of labor (O62.8) and abnormality of forces of labor, unspecified (O62.9).
Don't report O62.2 together with the conditions in its Excludes1 note: atony of uterus with hemorrhage (postpartum) (O72.1) and postpartum atony of uterus without hemorrhage (O75.89).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
More specific uterus atonia codes (official index)
Don't confuse with (Excludes1 for O62.2)
Common questions about uterus atonia ICD-10 codes
What is the ICD-10 code for uterus atonia?
- O62.2 — Other uterine inertia. More specific codes apply when the documentation supports them: O72.1, O72.1, O75.89.
What is the ICD-10 code for postpartum uterus atonia?
- O72.1 — Other immediate postpartum hemorrhage.
Is O62.2 billable?
- Yes. O62.2 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can O62.2 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict O62.2 as a principal diagnosis.
Is O62.2 a CC or MCC?
- No. O62.2 is neither a CC nor an MCC under MS-DRG v44.0.