ICD-10 P22.1
Billable / SpecificTransient tachypnea of newborn
About ICD-10-CM P22.1
ICD-10-CM code P22.1 represents Transient tachypnea of newborn. This is a billable/specific code in the Perinatal Period chapter (block P22). The 2026 edition of ICD-10-CM P22.1 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under P22.1. Per CMS ICD-10-CM Tabular 2026.
- Idiopathic tachypnea of newborn
- Respiratory distress syndrome, type II
- Wet lung syndrome
Medicare LCD Coverage for P22.1
Local Coverage Determinations (LCDs) from CMS MACs that list P22.1 as a covered diagnosis.
This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing P22.1.
1 Aetna
CPT Codes Commonly Billed with P22.1
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 P22.1 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 |
|---|---|---|
| P22.1 | 7706 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To P22.1
Other codes in section P19-P29 (Respiratory and cardiovascular disorders specific to the perinatal period).
ICD-10 P22.1, Billing FAQ
Is ICD-10 code P22.1 billable? +
Yes, P22.1 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 P22.1? +
ICD-10 P22.1 includes: Idiopathic tachypnea of newborn; Respiratory distress syndrome, type II; Wet lung syndrome.
What ICD-9 codes does P22.1 map to? +
Per CMS GEMs, P22.1 maps to ICD-9 codes: 7706. Useful for legacy data review and historical claim analysis.
Get the full PayerReady toolkit
Free access to CPT/ICD-10 lookup, denial appeals, fee comparator, and claim auditing with credentialing enrollment.
Start free →Run this code through our claim audit tool
Check NCCI bundling, MUE limits, and modifier logic before submission.
Try the auditor →Did this page help?
Quick signal so we know what to improve.
If you want a code reference page that doesn't exist yet, email coding@payerready.com.
Tell us what's missing or wrong: coding@payerready.com. We respond within 5 business days.
Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on June 1, 2026.
Powered by 11K CPT · 98K ICD-10 · 860K MPFS rates · 4.5M NCCI edits · 9.5M NPIs. Our data methodology · About our coding team