Present on admission (POA) is defined as present at the time the order for inpatient admission occurs - conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered as present on admission.
See the POA Reporting Guidelines for more information.
| Code | Description |
|---|---|
| S20.421D | Blister (nonthermal) of right back wall of thorax, subsequent encounter |
| S20.421D | Blister (nonthermal) of right back wall of thorax, subsequent encounter |
| S20.421S | Blister (nonthermal) of right back wall of thorax, sequela |
| S20.421S | Blister (nonthermal) of right back wall of thorax, sequela |
| S20.421S | Blister (nonthermal) of right back wall of thorax, sequela |
| S20.421S | Blister (nonthermal) of right back wall of thorax, sequela |
| S20.422D | Blister (nonthermal) of left back wall of thorax, subsequent encounter |
| S20.422D | Blister (nonthermal) of left back wall of thorax, subsequent encounter |
| S20.422D | Blister (nonthermal) of left back wall of thorax, subsequent encounter |
| S20.422D | Blister (nonthermal) of left back wall of thorax, subsequent encounter |
| S20.422S | Blister (nonthermal) of left back wall of thorax, sequela |
| S20.422S | Blister (nonthermal) of left back wall of thorax, sequela |
| S20.422S | Blister (nonthermal) of left back wall of thorax, sequela |
| S20.422S | Blister (nonthermal) of left back wall of thorax, sequela |
| S20.429D | Blister (nonthermal) of unspecified back wall of thorax, subsequent encounter |
| S20.429D | Blister (nonthermal) of unspecified back wall of thorax, subsequent encounter |
| S20.429D | Blister (nonthermal) of unspecified back wall of thorax, subsequent encounter |
| S20.429D | Blister (nonthermal) of unspecified back wall of thorax, subsequent encounter |
| S20.429S | Blister (nonthermal) of unspecified back wall of thorax, sequela |
| S20.429S | Blister (nonthermal) of unspecified back wall of thorax, sequela |
| S20.429S | Blister (nonthermal) of unspecified back wall of thorax, sequela |
| S20.429S | Blister (nonthermal) of unspecified back wall of thorax, sequela |
| S20.441D | External constriction of right back wall of thorax, subsequent encounter |
| S20.441D | External constriction of right back wall of thorax, subsequent encounter |
| S20.441D | External constriction of right back wall of thorax, subsequent encounter |
| S20.441D | External constriction of right back wall of thorax, subsequent encounter |
| S20.441S | External constriction of right back wall of thorax, sequela |
| S20.441S | External constriction of right back wall of thorax, sequela |
| S20.441S | External constriction of right back wall of thorax, sequela |
| S20.441S | External constriction of right back wall of thorax, sequela |
| S20.442D | External constriction of left back wall of thorax, subsequent encounter |
| S20.442D | External constriction of left back wall of thorax, subsequent encounter |
| S20.442D | External constriction of left back wall of thorax, subsequent encounter |
| S20.442D | External constriction of left back wall of thorax, subsequent encounter |
| S20.442S | External constriction of left back wall of thorax, sequela |
| S20.442S | External constriction of left back wall of thorax, sequela |
| S20.442S | External constriction of left back wall of thorax, sequela |
| S20.442S | External constriction of left back wall of thorax, sequela |
| S20.449D | External constriction of unspecified back wall of thorax, subsequent encounter |
| S20.449D | External constriction of unspecified back wall of thorax, subsequent encounter |
| S20.449D | External constriction of unspecified back wall of thorax, subsequent encounter |
| S20.449D | External constriction of unspecified back wall of thorax, subsequent encounter |
| S20.449S | External constriction of unspecified back wall of thorax, sequela |
| S20.449S | External constriction of unspecified back wall of thorax, sequela |
| S20.449S | External constriction of unspecified back wall of thorax, sequela |
| S20.449S | External constriction of unspecified back wall of thorax, sequela |
| S20.451D | Superficial foreign body of right back wall of thorax, subsequent encounter |
| S20.451D | Superficial foreign body of right back wall of thorax, subsequent encounter |
| S20.451D | Superficial foreign body of right back wall of thorax, subsequent encounter |
| S20.451D | Superficial foreign body of right back wall of thorax, subsequent encounter |