P61.2 vs R71
P61.2 (Anemia of prematurity) compared with R71 (Abnormality of red blood cells), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. R71 carries an Excludes1 note covering P61.2: “anemia of premature infant (P61.2)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
No — do not report together. R71 carries an Excludes1 note covering P61.2: “congenital anemias (P61.2-P61.4)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Yes, when both are documented. R71 carries an Excludes2 note covering P61.2: “hemorrhagic and hematological disorders of newborn (P50-P61)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| P61.2Anemia of prematurity | R71Abnormality of red blood cells | |
|---|---|---|
| Billing status | Billable | Non-billable header |
| Classification | P00-P96 — Certain Conditions Originating in the Perinatal Period (P00-P96) | R00-R99 — Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99) |
| Definition | Anemia of prematurity is a billable ICD-10-CM diagnosis code (P61.2). | Abnormality of red blood cells is a non-billable ICD-10-CM category code (R71). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources