T75.09XD – Other effects of lightning, subsequent encounter

ICD-10-CM 2027 diagnosis code · Other and unspecified effects of external causes

Billable code

ICD-10-CM code T75.09XD

Code: T75.09XD (claims format: T7509XD)
Description: Other effects of lightning, subsequent encounter
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 19. Injury, poisoning and certain other consequences of external causes (S00-T88)
Block: T66-T78 Other and unspecified effects of external causes
Parent codes: T75 › T75.0 › T75.09

7th character values

Codes in this category need a 7th character to describe the encounter or episode of care.

Character	Meaning
`A`	initial encounter
`D`	subsequent encounter
`S`	sequela

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

T75 – Other and unspecified effects of other external causes

Excludes1 (not coded here):

adverse effects NEC (T78.-)

Excludes2 (not included here):

burns (electric) (T20-T31)

7th character note:

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

T75.0 – Effects of lightning

Applicable to:

Struck by lightning

T75.09 – Other effects of lightning

Use additional code:

code for other effects of lightning

Block T66-T78

Code also:

, if applicable, place of occurrence, such as:
highway rest stop (Y92.523)
school (private) (public) (state) as the place of occurrence of the external cause (Y92.21-)
service areas as the place of occurrence of the external cause (Y92.52-)
single-family non-institutional (private) house as the place of occurrence of the external cause (Y92.01-)
transport vehicle as the place of occurrence of the external cause (Y92.81-)

Related codes in T75.09

Frequently asked questions

What is ICD-10 code T75.09XD?

T75.09XD is the ICD-10-CM code for other effects of lightning, subsequent encounter, in the block T66-T78 (Other and unspecified effects of external causes).

Is T75.09XD a billable code?

Yes. T75.09XD is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does T75.09XD belong to?

It belongs to category T75 – Other and unspecified effects of other external causes.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.