O36.111
Billable codeMaternal care for Anti-A sensitization, first trimester
The ICD-10 code for maternal care for anti-a sensitization, first trimester is O36.111.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- O36.112Maternal care for Anti-A sensitization, second trimester
- O36.113Maternal care for Anti-A sensitization, third trimester
- O36.119Maternal care for Anti-A sensitization, unspecified trimester
- O36.111Maternal care for Anti-A sensitization, first trimester