ICD-10-CM FY2027 diagnosis code

S31.051A: Open bite of lower back and pelvis with penetration into retroperitoneum, initial encounter

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

S31.051A is a billable ICD-10-CM diagnosis code for open bite of lower back and pelvis with penetration into retroperitoneum, initial encounter. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

S31.051A questions

Is S31.051A a billable code?

Yes. S31.051A is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does S31.051A mean?

S31.051A is the ICD-10-CM code for Open bite of lower back and pelvis with penetration into retroperitoneum, initial encounter. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.