S36.899A Unspecified injury of other intra-abdominal organs, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S36.899 with 7th character A (initial encounter).

Applies from S36 Injury of intra-abdominal organs

Code also

• any associated open wound (S31.-)

7th character note

• The appropriate 7th character is to be added to each code from category S36

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Applies from S36.89 Injury of other intra-abdominal organs

Applicable to

• Injury of retroperitoneum

Code annotations containing back-references to S36.899A

Back-references to S36.89

• Type 2 Excludes: S37 Injury of urinary and pelvic organs ("injury of retroperitoneum (S36.89-)")

Back-references to S36.8

• Type 1 Excludes: K66.1 Hemoperitoneum ("traumatic hemoperitoneum (S36.8-)")

Back-references to S36

• Use Additional: S38.1 Crushing injury of abdomen, lower back, and pelvis ("injury to intra-abdominal organs (S36.-)")

Diagnosis Index entries for S36.899A

• Hemoperitoneum › traumatic
• Injury › intra-abdominal › specified › site NEC

Nearby codes

• S36.898 Other injury of other intra-abdominal organs
• S36.898A Other injury of other intra-abdominal organs, initial encounter
• S36.898D Other injury of other intra-abdominal organs, subsequent encounter
• S36.898S Other injury of other intra-abdominal organs, sequela
• S36.899 Unspecified injury of other intra-abdominal organs
• S36.899A Unspecified injury of other intra-abdominal organs, initial encounter (this code)
• S36.899D Unspecified injury of other intra-abdominal organs, subsequent encounter
• S36.899S Unspecified injury of other intra-abdominal organs, sequela
• S36.9 Injury of unspecified intra-abdominal organ
• S36.90 Unspecified injury of unspecified intra-abdominal organ
• S36.90XA Unspecified injury of unspecified intra-abdominal organ, initial encounter