X30.XXXS

X30.XXXS: Exposure to excessive natural heat, sequela

Billable / specific codeICD-10-CMPOA exempt

X30.XXXS is a billable, specific ICD-10-CM code for exposure to excessive natural heat, sequela. It is valid for submission on a claim.

Check X30.XXXS with the rest of the claim: free scrubber

7th character "S": sequela

The appropriate 7th character is to be added to code X30

A: initial encounter
D: subsequent encounter
S: sequela

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

excessive heat of man-made origin (W92)
exposure to man-made radiation (W89)
exposure to sunlight (X32)
exposure to tanning bed (W89)

Inclusion terms

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

Exposure to excessive heat as the cause of sunstroke
Exposure to heat NOS

Excludes1 inherited from the categories above X30.XXXS

A category’s note binds every code beneath it.

Written on X30: Exposure to excessive natural heat

excessive heat of man-made origin (W92)
exposure to man-made radiation (W89)
exposure to sunlight (X32)
exposure to tanning bed (W89)

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 X30