MCMedicalCodingSoftware
S31.551D

S31.551D: Open bite of unspecified external genital organs, male, subsequent encounter

Billable / specific codeICD-10-CMPOA exempt

S31.551D is a billable, specific ICD-10-CM code for open bite of unspecified external genital organs, male, subsequent encounter. It is valid for submission on a claim.

Check S31.551D with the rest of the claim: free scrubber

7th character "D": subsequent encounter

The appropriate 7th character is to be added to each code from category S31

A
initial encounter
D
subsequent encounter
S
sequela

Excludes1 inherited from the categories above S31.551D

A category’s note binds every code beneath it.

Written on S31.55: Open bite of unspecified external genital organs

Written on S31.5: Open wound of unspecified external genital organs

  • traumatic amputation of external genital organs (S38.21, S38.22)

Written on S31: Open wound of abdomen, lower back, pelvis and external genitals

  • traumatic amputation of part of abdomen, lower back and pelvis (S38.2-, S38.3)

Excludes2 inherited from the categories above S31.551D

Not part of this code, but both may be coded when both are present.

Written on S31: Open wound of abdomen, lower back, pelvis and external genitals

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under S31.551

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.