Is T75.22 a billable ICD-10-CM code?

No. T75.22 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does T75.22 sit in the tabular list?

Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Other and unspecified effects of external causes (T66-T78).

What cannot be coded together with T75.22?

T75.22 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 T75.22 (T75) and apply to it just the same.

T75.22

T75.22 — Traumatic vasospastic syndrome

Non-billable headerICD-10-CM

T75.22 is a non-billable header ICD-10-CM code for traumatic vasospastic syndrome. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to each code from category T75

A: initial encounter
D: subsequent encounter
S: sequela

Excludes1 inherited from the categories above T75.22

These are not written on T75.22, but they bind it: a note on a category applies to every code beneath it. Billing T75.22 with anything listed here is a denial.

Written on T75 — Other and unspecified effects of other external causes

adverse effects NEC (T78.-)

Excludes2 inherited from the categories above T75.22

Also inherited, and the opposite of Excludes1: these conditions are not part of T75.22, but a patient can have both, so you may code both.

Written on T75 — Other and unspecified effects of other external causes

burns (electric) (T20-T31)

Risk adjustment

T75.22 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.

How T75.22 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to T75.22.

Syndrome›traumatic vasospastic
Syndrome›vasospastic(traumatic)
Vibration›adverse effects›vasospastic syndrome

Code history

T75.22 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Code to one of these instead T75.22

3 child codes. Green means billable.

Related codes at this level

Codes that share T75.2. If T75.22 is not quite right, the correct code is usually one of these.

Questions about T75.22

Is T75.22 a billable ICD-10-CM code?: No. T75.22 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does T75.22 sit in the tabular list?: Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Other and unspecified effects of external causes (T66-T78).
What cannot be coded together with T75.22?: T75.22 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 T75.22 (T75) and apply to it just the same.