ICD-10 P52.1
Billable / Specific CCIntraventricular (nontraumatic) hemorrhage, grade 2, of newborn
About ICD-10-CM P52.1
ICD-10-CM code P52.1 represents Intraventricular (nontraumatic) hemorrhage, grade 2, of newborn. This is a billable/specific code in the Perinatal Period chapter (block P52). The 2026 edition of ICD-10-CM P52.1 became effective on October 1, 2025.
Coding Tips for P52.1
Specialist guidance from the PayerReady Medical Coding Team. Specificity warnings, HCC capture rules, sequencing notes.
P52.1 is designated CC for MS-DRG grouping. On inpatient claims, this code can shift the DRG to the with-CC variant when documented as a present-on-admission secondary diagnosis. Hospital CDI programs flag CC opportunities during chart review. Failure to capture this code may leave 30 to 80 percent of the inpatient stay revenue unrealized.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under P52.1. Per CMS ICD-10-CM Tabular 2026.
- Subependymal hemorrhage with intraventricular extension
- Bleeding into ventricle
Inpatient DRG Impact, CC
codes Intraventricular (nontraumatic) hemorrhage, grade 2, of newborn. As a Complication/Comorbidity (CC), this contributes to DRG severity adjustment when documented alongside the principal diagnosis.
Medicare LCD Coverage for P52.1
Local Coverage Determinations (LCDs) from CMS MACs that list P52.1 as a covered diagnosis.
Showing top 10 of 40 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing P52.1.
2 Medicare
CPT Codes Commonly Billed with P52.1
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert P52.1 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| P52.1 | 77212 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To P52.1
Other codes in section P50-P61 (Hemorrhagic and hematological disorders of newborn).
ICD-10 P52.1, Billing FAQ
Is ICD-10 code P52.1 billable? +
Yes, P52.1 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to P52.1? +
ICD-10 P52.1 includes: Subependymal hemorrhage with intraventricular extension; Bleeding into ventricle.
Is P52.1 a CC or MCC for inpatient DRG? +
Yes, this code is designated as CC. Documenting as a secondary diagnosis on inpatient claims can shift the DRG to a higher-weighted category.
What ICD-9 codes does P52.1 map to? +
Per CMS GEMs, P52.1 maps to ICD-9 codes: 77212. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on June 1, 2026.
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