S36
Non-Billable

Injury of intra-abdominal organs

Non-Billable / Non-Specific Code

What is Injury of intra-abdominal organs?

ICD-10-CM S36 is the diagnosis code for Injury of intra-abdominal organs. This code falls under the section "Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for S36

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where S36 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 9 entries
S36.0Injury of spleenNon-BillableS36.00Unspecified injury of spleenBillableS36.02Contusion of spleenNon-BillableS36.020Minor contusion of spleenBillableS36.021Major contusion of spleenBillableS36.029Unspecified contusion of spleenBillableS36.03Laceration of spleenNon-BillableS36.030Superficial (capsular) laceration of spleenBillableS36.031Moderate laceration of spleenBillableS36.032Major laceration of spleenBillableS36.039Unspecified laceration of spleenBillableS36.09Other injury of spleenBillableS36.1Injury of liver and gallbladder and bile ductNon-BillableS36.11Injury of liverNon-BillableS36.112Contusion of liverBillableS36.113Laceration of liver, unspecified degreeBillableS36.114Minor laceration of liverBillableS36.115Moderate laceration of liverBillableS36.116Major laceration of liverBillableS36.118Other injury of liverBillableS36.119Unspecified injury of liverBillableS36.12Injury of gallbladderNon-BillableS36.122Contusion of gallbladderBillableS36.123Laceration of gallbladderBillableS36.128Other injury of gallbladderBillableS36.129Unspecified injury of gallbladderBillableS36.13Injury of bile ductBillableS36.2Injury of pancreasNon-BillableS36.20Unspecified injury of pancreasNon-BillableS36.200Unspecified injury of head of pancreasBillableS36.201Unspecified injury of body of pancreasBillableS36.202Unspecified injury of tail of pancreasBillableS36.209Unspecified injury of unspecified part of pancreasBillableS36.22Contusion of pancreasNon-BillableS36.220Contusion of head of pancreasBillableS36.221Contusion of body of pancreasBillableS36.222Contusion of tail of pancreasBillableS36.229Contusion of unspecified part of pancreasBillableS36.23Laceration of pancreas, unspecified degreeNon-BillableS36.230Laceration of head of pancreas, unspecified degreeBillableS36.231Laceration of body of pancreas, unspecified degreeBillableS36.232Laceration of tail of pancreas, unspecified degreeBillableS36.239Laceration of unspecified part of pancreas, unspecified degreeBillableS36.24Minor laceration of pancreasNon-BillableS36.240Minor laceration of head of pancreasBillableS36.241Minor laceration of body of pancreasBillableS36.242Minor laceration of tail of pancreasBillableS36.249Minor laceration of unspecified part of pancreasBillableS36.25Moderate laceration of pancreasNon-BillableS36.250Moderate laceration of head of pancreasBillableS36.251Moderate laceration of body of pancreasBillableS36.252Moderate laceration of tail of pancreasBillableS36.259Moderate laceration of unspecified part of pancreasBillableS36.26Major laceration of pancreasNon-BillableS36.260Major laceration of head of pancreasBillableS36.261Major laceration of body of pancreasBillableS36.262Major laceration of tail of pancreasBillableS36.269Major laceration of unspecified part of pancreasBillableS36.29Other injury of pancreasNon-BillableS36.290Other injury of head of pancreasBillableS36.291Other injury of body of pancreasBillableS36.292Other injury of tail of pancreasBillableS36.299Other injury of unspecified part of pancreasBillableS36.3Injury of stomachNon-BillableS36.30Unspecified injury of stomachBillableS36.32Contusion of stomachBillableS36.33Laceration of stomachBillableS36.39Other injury of stomachBillableS36.4Injury of small intestineNon-BillableS36.40Unspecified injury of small intestineNon-BillableS36.400Unspecified injury of duodenumBillableS36.408Unspecified injury of other part of small intestineBillableS36.409Unspecified injury of unspecified part of small intestineBillableS36.41Primary blast injury of small intestineNon-BillableS36.410Primary blast injury of duodenumBillableS36.418Primary blast injury of other part of small intestineBillableS36.419Primary blast injury of unspecified part of small intestineBillableS36.42Contusion of small intestineNon-BillableS36.420Contusion of duodenumBillableS36.428Contusion of other part of small intestineBillableS36.429Contusion of unspecified part of small intestineBillableS36.43Laceration of small intestineNon-BillableS36.430Laceration of duodenumBillableS36.438Laceration of other part of small intestineBillableS36.439Laceration of unspecified part of small intestineBillableS36.49Other injury of small intestineNon-BillableS36.490Other injury of duodenumBillableS36.498Other injury of other part of small intestineBillableS36.499Other injury of unspecified part of small intestineBillableS36.5Injury of colonNon-BillableS36.50Unspecified injury of colonNon-BillableS36.500Unspecified injury of ascending [right] colonBillableS36.501Unspecified injury of transverse colonBillableS36.502Unspecified injury of descending [left] colonBillableS36.503Unspecified injury of sigmoid colonBillableS36.508Unspecified injury of other part of colonBillableS36.509Unspecified injury of unspecified part of colonBillableS36.51Primary blast injury of colonNon-BillableS36.510Primary blast injury of ascending [right] colonBillableS36.511Primary blast injury of transverse colonBillableS36.512Primary blast injury of descending [left] colonBillableS36.513Primary blast injury of sigmoid colonBillableS36.518Primary blast injury of other part of colonBillableS36.519Primary blast injury of unspecified part of colonBillableS36.52Contusion of colonNon-BillableS36.520Contusion of ascending [right] colonBillableS36.521Contusion of transverse colonBillableS36.522Contusion of descending [left] colonBillableS36.523Contusion of sigmoid colonBillableS36.528Contusion of other part of colonBillableS36.529Contusion of unspecified part of colonBillableS36.53Laceration of colonNon-BillableS36.530Laceration of ascending [right] colonBillableS36.531Laceration of transverse colonBillableS36.532Laceration of descending [left] colonBillableS36.533Laceration of sigmoid colonBillableS36.538Laceration of other part of colonBillableS36.539Laceration of unspecified part of colonBillableS36.59Other injury of colonNon-BillableS36.590Other injury of ascending [right] colonBillableS36.591Other injury of transverse colonBillableS36.592Other injury of descending [left] colonBillableS36.593Other injury of sigmoid colonBillableS36.598Other injury of other part of colonBillableS36.599Other injury of unspecified part of colonBillableS36.6Injury of rectumNon-BillableS36.60Unspecified injury of rectumBillableS36.61Primary blast injury of rectumBillableS36.62Contusion of rectumBillableS36.63Laceration of rectumBillableS36.69Other injury of rectumBillableS36.8Injury of other intra-abdominal organsNon-BillableS36.81Injury of peritoneumBillableS36.89Injury of other intra-abdominal organsNon-BillableS36.892Contusion of other intra-abdominal organsBillableS36.893Laceration of other intra-abdominal organsBillableS36.898Other injury of other intra-abdominal organsBillableS36.899Unspecified injury of other intra-abdominal organsBillableS36.9Injury of unspecified intra-abdominal organNon-BillableS36.90Unspecified injury of unspecified intra-abdominal organBillableS36.92Contusion of unspecified intra-abdominal organBillableS36.93Laceration of unspecified intra-abdominal organBillableS36.99Other injury of unspecified intra-abdominal organBillable
Related Codes

Frequently Asked Questions

Is S36 a billable ICD-10-CM code?

No, S36 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does S36 mean?

S36 is the ICD-10-CM diagnosis code for "Injury of intra-abdominal organs". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is S36 in?

S36 is located in Section S30-S39 — "Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals" within Chapter 19 of the ICD-10-CM Tabular List.

What are the sub-codes of S36?

S36 has 9 sub-code(s) that provide more specific detail: S36.0, S36.1, S36.2, S36.3, S36.4 and more.

When should I use S36?

Use S36 when the patients documented diagnosis matches "Injury of intra-abdominal organs" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Injury of intra-abdominal organs?

The ICD-10-CM code for Injury of intra-abdominal organs is S36.

Can S36 be used for primary diagnosis?

No, S36 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is S36 in?

S36 is in Chapter 19 of the ICD-10-CM Tabular List.

Is S36 valid for 2026?

Yes, S36 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousS35.99Other specified injury of unspecified blood vessel at abdomen, lower back and pelvis levelNext →S36.0Injury of spleen
Code Details
S36
Injury of intra-abdominal organs
Non-Billable / Non-Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
S30-S39 — Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals
2026 ICD-10-CM