MCMedicalCodingSoftware
P27.8

P27.8: Other chronic respiratory diseases originating in the perinatal period

Billable / specific codeICD-10-CM

P27.8 is a billable, specific ICD-10-CM code for other chronic respiratory diseases originating in the perinatal period. It is valid for submission on a claim.

Check P27.8 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Congenital pulmonary fibrosis
  • Ventilator lung in newborn

Excludes2 inherited from the categories above P27.8

Not part of this code, but both may be coded when both are present.

Written on P27: Chronic respiratory disease originating in the perinatal period

Other codes that can never be billed with P27.8

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • J95.851Ventilator associated pneumonia

Risk adjustment

P27.8 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 213 Cardio-Respiratory Failure and Shock0.370 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.

Medicare coverage

P27.8 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax

Alphabetic index entries that lead here

  • Ventilator lung, newborn
  • Fibrosis, fibrotic›lung›congenital
  • Fibrosis, fibrotic›pulmonary›congenital
  • Disease, diseased›respiratory›chronic NOS›newborn›specified NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under P27

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.