MCMedicalCodingSoftware
X37.8XXS

X37.8XXS: Other cataclysmic storms, sequela

Billable / specific codeICD-10-CMPOA exempt

X37.8XXS is a billable, specific ICD-10-CM code for other cataclysmic storms, sequela. It is valid for submission on a claim.

Check X37.8XXS with the rest of the claim: free scrubber

7th character "S": sequela

The appropriate 7th character is to be added to each code from category X37

A
initial encounter
D
subsequent encounter
S
sequela

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

Inclusion terms

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

  • Cloudburst
  • Torrential rain

Excludes2 inherited from the categories above X37.8XXS

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

Written on X37.8: Other cataclysmic storms

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under X37.8

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.