S36.599A Other injury of unspecified part of colon, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S36.599 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 S36.5 Injury of colon

Excludes2 (not included here)

• injury of rectum (S36.6-)

Applies from S36.59 Other injury of colon

Applicable to

• Secondary blast injury of colon

Code annotations containing back-references to S36.599A

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 S36.599A

• Injury › intestine › large › specified › type NEC
• Puncture › intestine › large › colon

Nearby codes

• S36.598 Other injury of other part of colon
• S36.598A Other injury of other part of colon, initial encounter
• S36.598D Other injury of other part of colon, subsequent encounter
• S36.598S Other injury of other part of colon, sequela
• S36.599 Other injury of unspecified part of colon
• S36.599A Other injury of unspecified part of colon, initial encounter (this code)
• S36.599D Other injury of unspecified part of colon, subsequent encounter
• S36.599S Other injury of unspecified part of colon, sequela
• S36.6 Injury of rectum
• S36.60 Unspecified injury of rectum
• S36.60XA Unspecified injury of rectum, initial encounter