X71.3XXS – Intentional self-harm by drowning and submersion in natural water, sequela

ICD-10-CM 2027 diagnosis code · Intentional self-harm

Billable code

ICD-10-CM code X71.3XXS

Code: X71.3XXS (claims format: X713XXS)
Description: Intentional self-harm by drowning and submersion in natural water, sequela
Short description: Intentional self-harm by drown in natural water, sequela
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 20. External causes of morbidity (V00-Y99)
Block: X71-X83 Intentional self-harm
Parent codes: X71 › X71.3

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.

X71 – Intentional self-harm by drowning and submersion

7th character note:

The appropriate 7th character is to be added to each code from category X71

Block X71-X83

Applicable to:

Purposely self-inflicted injury
Suicide (attempted)

Related codes in X71.3

Frequently asked questions

What is ICD-10 code X71.3XXS?

X71.3XXS is the ICD-10-CM code for intentional self-harm by drowning and submersion in natural water, sequela, in the block X71-X83 (Intentional self-harm).

Is X71.3XXS a billable code?

Yes. X71.3XXS is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does X71.3XXS belong to?

It belongs to category X71 – Intentional self-harm by drowning and submersion.

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.