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X36.0XXA

X36.0XXACollapse of dam or man-made structure causing earth movement, initial encounter

Billable / specific codeICD-10-CM

X36.0XXA is a billable, specific ICD-10-CM code for collapse of dam or man-made structure causing earth movement, initial encounter. It is valid for submission on a claim.

7th character "A" — initial encounter

The appropriate 7th character is to be added to each code from category X36

A
initial encounter
D
subsequent encounter
S
sequela

Excludes1 inherited from the categories above X36.0XXA

These are not written on X36.0XXA, but they bind it: a note on a category applies to every code beneath it. Billing X36.0XXA with anything listed here is a denial.

Written on X36 Avalanche, landslide and other earth movements

  • earthquake (X34)

Excludes2 inherited from the categories above X36.0XXA

Also inherited, and the opposite of Excludes1: these conditions are not part of X36.0XXA, but a patient can have both, so you may code both.

Written on X36 Avalanche, landslide and other earth movements

  • transport accident involving collision with avalanche or landslide not in motion (V01-V99)

Risk adjustment

X36.0XXA does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code history

X36.0XXA has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share X36.0. If X36.0XXA is not quite right, the correct code is usually one of these.

Questions about X36.0XXA

Is X36.0XXA a billable ICD-10-CM code?
Yes. X36.0XXA is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does X36.0XXA sit in the tabular list?
External causes of morbidity (V00-Y99), in the block Exposure to forces of nature (X30-X39).
What cannot be coded together with X36.0XXA?
X36.0XXA carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above X36.0XXA (X36) and apply to it just the same.
ICD-10-CMFY2026-Apr· effective April 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.