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V97.818S

V97.818SOther air transport accident involving military aircraft, sequela

Billable / specific codeICD-10-CMPOA exempt

V97.818S is a billable, specific ICD-10-CM code for other air transport accident involving military aircraft, sequela. It is valid for submission on a claim.

7th character "S" — sequela

The appropriate 7th character is to be added to each code from category V97

A
initial encounter
D
subsequent encounter
S
sequela

Excludes1 inherited from the categories above V97.818S

These are not written on V97.818S, but they bind it: a note on a category applies to every code beneath it. Billing V97.818S with anything listed here is a denial.

Written on V97.8 Other air transport accidents, not elsewhere classified

  • aircraft accident NOS (V95.9)
  • exposure to changes in air pressure during ascent or descent (W94.-)

Risk adjustment

V97.818S 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

V97.818S 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 V97.818. If V97.818S is not quite right, the correct code is usually one of these.

Questions about V97.818S

Is V97.818S a billable ICD-10-CM code?
Yes. V97.818S is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does V97.818S sit in the tabular list?
External causes of morbidity (V00-Y99), in the block Air and space transport accidents (V95-V97).
What cannot be coded together with V97.818S?
V97.818S 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 V97.818S (V97.8) 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.