ICD-10 P29.12
Billable / SpecificNeonatal bradycardia
About ICD-10-CM P29.12
ICD-10-CM code P29.12 represents Neonatal bradycardia. This is a billable/specific code in the Perinatal Period chapter (block P29). The 2026 edition of ICD-10-CM P29.12 became effective on October 1, 2025.
Medicare LCD Coverage for P29.12
Local Coverage Determinations (LCDs) from CMS MACs that list P29.12 as a covered diagnosis.
Showing top 10 of 63 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing P29.12.
1 Aetna
2 Medicare
CPT Codes Commonly Billed with P29.12
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 P29.12 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 |
|---|---|---|
| P29.12 | 77981 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To P29.12
Other codes in section P19-P29 (Respiratory and cardiovascular disorders specific to the perinatal period).
ICD-10 P29.12, Billing FAQ
Is ICD-10 code P29.12 billable? +
Yes, P29.12 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What ICD-9 codes does P29.12 map to? +
Per CMS GEMs, P29.12 maps to ICD-9 codes: 77981. 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 May 31, 2026.
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