ICD-10 J95.851
Billable / Specific HCC v28: 114 CCVentilator associated pneumonia
About ICD-10-CM J95.851
ICD-10-CM code J95.851 represents Ventilator associated pneumonia. This is a billable/specific code in the Respiratory System chapter (block J95). The 2026 edition of ICD-10-CM J95.851 became effective on October 1, 2025.
Coding Tips for J95.851
Specialist guidance from the PayerReady Medical Coding Team. Specificity warnings, HCC capture rules, sequencing notes.
J95.851 is a CMS-HCC v28 risk-adjustment code (category 114). To count for the patient Risk Adjustment Factor (RAF), document the diagnosis with MEAT language each calendar year: Monitored, Evaluated, Assessed, Treated. A diagnosis on the problem list alone does not satisfy CMS RADV audit standards. Include the diagnosis in the assessment with current status and current treatment plan.
J95.851 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 J95.851. Per CMS ICD-10-CM Tabular 2026.
- Ventilator associated pneumonitis
Type 1 Excludes
Pure excludes, these codes can never be coded together with J95.851. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- ventilator lung in newborn (P27.8)
Use Additional Code
When coding J95.851, also report these additional codes when applicable.
- code to identify the organism, if known (B95.-, B96.-, B97.-)
Medicare Advantage HCC Impact
Capture this diagnosis annually for accurate risk adjustment. Missed HCC captures are the #1 revenue leak in Medicare Advantage risk programs.
Inpatient DRG Impact, CC
codes Ventilator associated pneumonia. As a Complication/Comorbidity (CC), this contributes to DRG severity adjustment when documented alongside the principal diagnosis.
Medicare LCD Coverage for J95.851
Local Coverage Determinations (LCDs) from CMS MACs that list J95.851 as a covered diagnosis.
Showing top 3. Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing J95.851.
1 Medicare
CPT Codes Commonly Billed with J95.851
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 J95.851 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 |
|---|---|---|
| J95.851 | 99731 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To J95.851
Other codes in section J95 (Intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classified).
ICD-10 J95.851, Billing FAQ
Is ICD-10 code J95.851 billable? +
Yes, J95.851 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 J95.851? +
ICD-10 J95.851 includes: Ventilator associated pneumonitis.
What codes are Type 1 Excludes for J95.851? +
Type 1 Excludes (never code together with J95.851): ventilator lung in newborn (P27.8)
Does J95.851 affect Medicare Advantage HCC risk adjustment? +
Yes. J95.851 maps to CMS-HCC v28 category 114. Capture this diagnosis annually for accurate Medicare Advantage risk score.
Is J95.851 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 J95.851 map to? +
Per CMS GEMs, J95.851 maps to ICD-9 codes: 99731. 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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