{"code":"S31.839S","type":"code","title":"Unspecified open wound of anus, sequela","codeAlso":["any associated:","spinal cord injury (S24.0, S24.1-, S34.0-, S34.1-)","wound infection"],"includes":["injuries to the abdominal wall","injuries to the anus","injuries to the buttock","injuries to the external genitalia","injuries to the flank","injuries to the groin"],"modern_v":"official26","codeFirst":[],"excludes1":["traumatic amputation of part of abdomen, lower back and pelvis (S38.2-, S38.3)"],"excludes2":["open wound of hip (S71.00-S71.02)","open fracture of pelvis (S32.1--S32.9 with 7th character B)","burns and corrosions (T20-T32)","effects of foreign body in anus and rectum (T18.5)","effects of foreign body in genitourinary tract (T19.-)","effects of foreign body in stomach, small intestine and colon (T18.2-T18.4)","frostbite (T33-T34)","insect bite or sting, venomous (T63.4)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Unspecified open wound of anus, sequela is a billable ICD-10-CM diagnosis code (S31.839S). Includes: injuries to the abdominal wall; injuries to the anus; injuries to the buttock; injuries to the external genitalia; injuries to the flank; injuries to the groin. Excludes1 (not coded here): traumatic amputation of part of abdomen, lower back and pelvis (S38.2-, S38.3). Excludes2 (not included here): open wound of hip (S71.00-S71.02); open fracture of pelvis (S32.1--S32.","officialDefinition":"Unspecified open wound of anus, sequela is a billable ICD-10-CM diagnosis code (S31.839S). Includes: injuries to the abdominal wall; injuries to the anus; injuries to the buttock; injuries to the external genitalia; injuries to the flank; injuries to the groin. Excludes1 (not coded here): traumatic amputation of part of abdomen, lower back and pelvis (S38.2-, S38.3). Excludes2 (not included here): open wound of hip (S71.00-S71.02); open fracture of pelvis (S32.1--S32.9 with 7th character B); burns and corrosions (T20-T32); effects of foreign body in anus and rectum (T18.5); effects of foreign body in genitourinary tract (T19.-); effects of foreign body in stomach, small intestine and colon (T18.2-T18.4); frostbite (T33-T34); insect bite or sting, venomous (T63.4). Code also: any associated:; spinal cord injury (S24.0, S24.1-, S34.0-, S34.1-); wound infection. 7th character: The appropriate 7th character is to be added to each code from category S31.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category S31"],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}