ICD-10 · PDGM grouping
T25 Burn and corrosion of ankle and foot
All 288 codes in the T25 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in family
288
Can lead a claim
72
Cannot lead a claim
216
What CMS assigns to T25
72 of the 288 codes group to Wound (48) and MMTA - Other (24); 216 are assigned no clinical group. None of the 288 is assigned a comorbidity subgroup. 72 of the 288 can lead a claim. CMS attaches a code-first note to 144 of the 288.
Code first
CMS grouper convention 8, on T25.411A, T25.411D, T25.411S, T25.412A, T25.412D, T25.412S, T25.419A, T25.419D, T25.419S, T25.421A, T25.421D, T25.421S, T25.422A, T25.422D, T25.422S, T25.429A, T25.429D, T25.429S, T25.431A, T25.431D, T25.431S, T25.432A, T25.432D, T25.432S, T25.439A, T25.439D, T25.439S, T25.491A, T25.491D, T25.491S, T25.492A, T25.492D, T25.492S, T25.499A, T25.499D, T25.499S, T25.511A, T25.511D, T25.511S, T25.512A, T25.512D, T25.512S, T25.519A, T25.519D, T25.519S, T25.521A, T25.521D, T25.521S, T25.522A, T25.522D, T25.522S, T25.529A, T25.529D, T25.529S, T25.531A, T25.531D, T25.531S, T25.532A, T25.532D, T25.532S, T25.539A, T25.539D, T25.539S, T25.591A, T25.591D, T25.591S, T25.592A, T25.592D, T25.592S, T25.599A, T25.599D, T25.599S, T25.611A, T25.611D, T25.611S, T25.612A, T25.612D, T25.612S, T25.619A, T25.619D, T25.619S, T25.621A, T25.621D, T25.621S, T25.622A, T25.622D, T25.622S, T25.629A, T25.629D, T25.629S, T25.631A, T25.631D, T25.631S, T25.632A, T25.632D, T25.632S, T25.639A, T25.639D, T25.639S, T25.691A, T25.691D, T25.691S, T25.692A, T25.692D, T25.692S, T25.699A, T25.699D, T25.699S, T25.711A, T25.711D, T25.711S, T25.712A, T25.712D, T25.712S, T25.719A, T25.719D, T25.719S, T25.721A, T25.721D, T25.721S, T25.722A, T25.722D, T25.722S, T25.729A, T25.729D, T25.729S, T25.731A, T25.731D, T25.731S, T25.732A, T25.732D, T25.732S, T25.739A, T25.739D, T25.739S, T25.791A, T25.791D, T25.791S, T25.792A, T25.792D, T25.792S, T25.799A, T25.799D, T25.799S. Code first:
- , if applicable, toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
Every code in T25
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| T25.0 Burn of unspecified degree of ankle and foot | ||||
| T25.01 Burn of unspecified degree of ankle | ||||
| T25.011 Burn of unspecified degree of right ankle | ||||
| T25.011A | Burn of unspecified degree of right ankle, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.011D | Burn of unspecified degree of right ankle, subsequent encounterCMS: Burn of unspecified degree of right ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.011S | Burn of unspecified degree of right ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.012 Burn of unspecified degree of left ankle | ||||
| T25.012A | Burn of unspecified degree of left ankle, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.012D | Burn of unspecified degree of left ankle, subsequent encounterCMS: Burn of unspecified degree of left ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.012S | Burn of unspecified degree of left ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.019 Burn of unspecified degree of unspecified ankle | ||||
| T25.019A | Burn of unspecified degree of unspecified ankle, initial encounterCMS: Burn of unspecified degree of unspecified ankle, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.019D | Burn of unspecified degree of unspecified ankle, subsequent encounterCMS: Burn of unspecified degree of unspecified ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.019S | Burn of unspecified degree of unspecified ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.02 Burn of unspecified degree of foot | ||||
| T25.021 Burn of unspecified degree of right foot | ||||
| T25.021A | Burn of unspecified degree of right foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.021D | Burn of unspecified degree of right foot, subsequent encounterCMS: Burn of unspecified degree of right foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.021S | Burn of unspecified degree of right foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.022 Burn of unspecified degree of left foot | ||||
| T25.022A | Burn of unspecified degree of left foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.022D | Burn of unspecified degree of left foot, subsequent encounterCMS: Burn of unspecified degree of left foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.022S | Burn of unspecified degree of left foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.029 Burn of unspecified degree of unspecified foot | ||||
| T25.029A | Burn of unspecified degree of unspecified foot, initial encounterCMS: Burn of unspecified degree of unspecified foot, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.029D | Burn of unspecified degree of unspecified foot, subsequent encounterCMS: Burn of unspecified degree of unspecified foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.029S | Burn of unspecified degree of unspecified foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.03 Burn of unspecified degree of toe(s) (nail) | ||||
| T25.031 Burn of unspecified degree of right toe(s) (nail) | ||||
| T25.031A | Burn of unspecified degree of right toe(s) (nail), initial encounterCMS: Burn of unsp degree of right toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.031D | Burn of unspecified degree of right toe(s) (nail), subsequent encounterCMS: Burn of unsp degree of right toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.031S | Burn of unspecified degree of right toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.032 Burn of unspecified degree of left toe(s) (nail) | ||||
| T25.032A | Burn of unspecified degree of left toe(s) (nail), initial encounterCMS: Burn of unsp degree of left toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.032D | Burn of unspecified degree of left toe(s) (nail), subsequent encounterCMS: Burn of unsp degree of left toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.032S | Burn of unspecified degree of left toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.039 Burn of unspecified degree of unspecified toe(s) (nail) | ||||
| T25.039A | Burn of unspecified degree of unspecified toe(s) (nail), initial encounterCMS: Burn of unsp degree of unsp toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.039D | Burn of unspecified degree of unspecified toe(s) (nail), subsequent encounterCMS: Burn of unsp degree of unsp toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.039S | Burn of unspecified degree of unspecified toe(s) (nail), sequelaCMS: Burn of unsp degree of unspecified toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.09 Burn of unspecified degree of multiple sites of ankle and foot | ||||
| T25.091 Burn of unspecified degree of multiple sites of right ankle and foot | ||||
| T25.091A | Burn of unspecified degree of multiple sites of right ankle and foot, initial encounterCMS: Burn of unsp deg mult sites of right ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.091D | Burn of unspecified degree of multiple sites of right ankle and foot, subsequent encounterCMS: Burn of unsp deg mult sites of right ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.091S | Burn of unspecified degree of multiple sites of right ankle and foot, sequelaCMS: Burn of unsp deg mult sites of right ankle and foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.092 Burn of unspecified degree of multiple sites of left ankle and foot | ||||
| T25.092A | Burn of unspecified degree of multiple sites of left ankle and foot, initial encounterCMS: Burn of unsp deg mult sites of left ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.092D | Burn of unspecified degree of multiple sites of left ankle and foot, subsequent encounterCMS: Burn of unsp deg mult sites of left ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.092S | Burn of unspecified degree of multiple sites of left ankle and foot, sequelaCMS: Burn of unsp deg mult sites of left ankle and foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.099 Burn of unspecified degree of multiple sites of unspecified ankle and foot | ||||
| T25.099A | Burn of unspecified degree of multiple sites of unspecified ankle and foot, initial encounterCMS: Burn of unsp deg mult sites of unsp ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.099D | Burn of unspecified degree of multiple sites of unspecified ankle and foot, subsequent encounterCMS: Burn of unsp deg mult sites of unsp ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.099S | Burn of unspecified degree of multiple sites of unspecified ankle and foot, sequelaCMS: Burn of unsp deg mult sites of unsp ankle and foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.1 Burn of first degree of ankle and foot | ||||
| T25.11 Burn of first degree of ankle | ||||
| T25.111 Burn of first degree of right ankle | ||||
| T25.111A | Burn of first degree of right ankle, initial encounter | Can lead a claim | A | None |
| T25.111D | Burn of first degree of right ankle, subsequent encounter | Can lead a claim | A | None |
| T25.111S | Burn of first degree of right ankle, sequela | Can lead a claim | A | None |
| T25.112 Burn of first degree of left ankle | ||||
| T25.112A | Burn of first degree of left ankle, initial encounter | Can lead a claim | A | None |
| T25.112D | Burn of first degree of left ankle, subsequent encounter | Can lead a claim | A | None |
| T25.112S | Burn of first degree of left ankle, sequela | Can lead a claim | A | None |
| T25.119 Burn of first degree of unspecified ankle | ||||
| T25.119A | Burn of first degree of unspecified ankle, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.119D | Burn of first degree of unspecified ankle, subsequent encounterCMS: Burn of first degree of unspecified ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.119S | Burn of first degree of unspecified ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.12 Burn of first degree of foot | ||||
| T25.121 Burn of first degree of right foot | ||||
| T25.121A | Burn of first degree of right foot, initial encounter | Can lead a claim | A | None |
| T25.121D | Burn of first degree of right foot, subsequent encounter | Can lead a claim | A | None |
| T25.121S | Burn of first degree of right foot, sequela | Can lead a claim | A | None |
| T25.122 Burn of first degree of left foot | ||||
| T25.122A | Burn of first degree of left foot, initial encounter | Can lead a claim | A | None |
| T25.122D | Burn of first degree of left foot, subsequent encounter | Can lead a claim | A | None |
| T25.122S | Burn of first degree of left foot, sequela | Can lead a claim | A | None |
| T25.129 Burn of first degree of unspecified foot | ||||
| T25.129A | Burn of first degree of unspecified foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.129D | Burn of first degree of unspecified foot, subsequent encounterCMS: Burn of first degree of unspecified foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.129S | Burn of first degree of unspecified foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.13 Burn of first degree of toe(s) (nail) | ||||
| T25.131 Burn of first degree of right toe(s) (nail) | ||||
| T25.131A | Burn of first degree of right toe(s) (nail), initial encounterCMS: Burn of first degree of right toe(s) (nail), init encntr | Can lead a claim | A | None |
| T25.131D | Burn of first degree of right toe(s) (nail), subsequent encounterCMS: Burn of first degree of right toe(s) (nail), subs encntr | Can lead a claim | A | None |
| T25.131S | Burn of first degree of right toe(s) (nail), sequela | Can lead a claim | A | None |
| T25.132 Burn of first degree of left toe(s) (nail) | ||||
| T25.132A | Burn of first degree of left toe(s) (nail), initial encounterCMS: Burn of first degree of left toe(s) (nail), init encntr | Can lead a claim | A | None |
| T25.132D | Burn of first degree of left toe(s) (nail), subsequent encounterCMS: Burn of first degree of left toe(s) (nail), subs encntr | Can lead a claim | A | None |
| T25.132S | Burn of first degree of left toe(s) (nail), sequela | Can lead a claim | A | None |
| T25.139 Burn of first degree of unspecified toe(s) (nail) | ||||
| T25.139A | Burn of first degree of unspecified toe(s) (nail), initial encounterCMS: Burn of first degree of unsp toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.139D | Burn of first degree of unspecified toe(s) (nail), subsequent encounterCMS: Burn of first degree of unsp toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.139S | Burn of first degree of unspecified toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.19 Burn of first degree of multiple sites of ankle and foot | ||||
| T25.191 Burn of first degree of multiple sites of right ankle and foot | ||||
| T25.191A | Burn of first degree of multiple sites of right ankle and foot, initial encounterCMS: Burn of first deg mult sites of right ankle and foot, init | Can lead a claim | A | None |
| T25.191D | Burn of first degree of multiple sites of right ankle and foot, subsequent encounterCMS: Burn of first deg mult sites of right ankle and foot, subs | Can lead a claim | A | None |
| T25.191S | Burn of first degree of multiple sites of right ankle and foot, sequelaCMS: Burn of first deg mult sites of right ank/ft, sequela | Can lead a claim | A | None |
| T25.192 Burn of first degree of multiple sites of left ankle and foot | ||||
| T25.192A | Burn of first degree of multiple sites of left ankle and foot, initial encounterCMS: Burn of first deg mult sites of left ankle and foot, init | Can lead a claim | A | None |
| T25.192D | Burn of first degree of multiple sites of left ankle and foot, subsequent encounterCMS: Burn of first deg mult sites of left ankle and foot, subs | Can lead a claim | A | None |
| T25.192S | Burn of first degree of multiple sites of left ankle and foot, sequelaCMS: Burn of first deg mult sites of left ankle and foot, sequela | Can lead a claim | A | None |
| T25.199 Burn of first degree of multiple sites of unspecified ankle and foot | ||||
| T25.199A | Burn of first degree of multiple sites of unspecified ankle and foot, initial encounterCMS: Burn of first deg mult sites of unsp ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.199D | Burn of first degree of multiple sites of unspecified ankle and foot, subsequent encounterCMS: Burn of first deg mult sites of unsp ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.199S | Burn of first degree of multiple sites of unspecified ankle and foot, sequelaCMS: Burn of first deg mult sites of unsp ankle and foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.2 Burn of second degree of ankle and foot | ||||
| T25.21 Burn of second degree of ankle | ||||
| T25.211 Burn of second degree of right ankle | ||||
| T25.211A | Burn of second degree of right ankle, initial encounter | Can lead a claim | C | None |
| T25.211D | Burn of second degree of right ankle, subsequent encounter | Can lead a claim | C | None |
| T25.211S | Burn of second degree of right ankle, sequela | Can lead a claim | C | None |
| T25.212 Burn of second degree of left ankle | ||||
| T25.212A | Burn of second degree of left ankle, initial encounter | Can lead a claim | C | None |
| T25.212D | Burn of second degree of left ankle, subsequent encounter | Can lead a claim | C | None |
| T25.212S | Burn of second degree of left ankle, sequela | Can lead a claim | C | None |
| T25.219 Burn of second degree of unspecified ankle | ||||
| T25.219A | Burn of second degree of unspecified ankle, initial encounterCMS: Burn of second degree of unspecified ankle, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.219D | Burn of second degree of unspecified ankle, subsequent encounterCMS: Burn of second degree of unspecified ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.219S | Burn of second degree of unspecified ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.22 Burn of second degree of foot | ||||
| T25.221 Burn of second degree of right foot | ||||
| T25.221A | Burn of second degree of right foot, initial encounter | Can lead a claim | C | None |
| T25.221D | Burn of second degree of right foot, subsequent encounter | Can lead a claim | C | None |
| T25.221S | Burn of second degree of right foot, sequela | Can lead a claim | C | None |
| T25.222 Burn of second degree of left foot | ||||
| T25.222A | Burn of second degree of left foot, initial encounter | Can lead a claim | C | None |
| T25.222D | Burn of second degree of left foot, subsequent encounter | Can lead a claim | C | None |
| T25.222S | Burn of second degree of left foot, sequela | Can lead a claim | C | None |
| T25.229 Burn of second degree of unspecified foot | ||||
| T25.229A | Burn of second degree of unspecified foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.229D | Burn of second degree of unspecified foot, subsequent encounterCMS: Burn of second degree of unspecified foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.229S | Burn of second degree of unspecified foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.23 Burn of second degree of toe(s) (nail) | ||||
| T25.231 Burn of second degree of right toe(s) (nail) | ||||
| T25.231A | Burn of second degree of right toe(s) (nail), initial encounterCMS: Burn of second degree of right toe(s) (nail), init encntr | Can lead a claim | C | None |
| T25.231D | Burn of second degree of right toe(s) (nail), subsequent encounterCMS: Burn of second degree of right toe(s) (nail), subs encntr | Can lead a claim | C | None |
| T25.231S | Burn of second degree of right toe(s) (nail), sequela | Can lead a claim | C | None |
| T25.232 Burn of second degree of left toe(s) (nail) | ||||
| T25.232A | Burn of second degree of left toe(s) (nail), initial encounterCMS: Burn of second degree of left toe(s) (nail), init encntr | Can lead a claim | C | None |
| T25.232D | Burn of second degree of left toe(s) (nail), subsequent encounterCMS: Burn of second degree of left toe(s) (nail), subs encntr | Can lead a claim | C | None |
| T25.232S | Burn of second degree of left toe(s) (nail), sequela | Can lead a claim | C | None |
| T25.239 Burn of second degree of unspecified toe(s) (nail) | ||||
| T25.239A | Burn of second degree of unspecified toe(s) (nail), initial encounterCMS: Burn of second degree of unsp toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.239D | Burn of second degree of unspecified toe(s) (nail), subsequent encounterCMS: Burn of second degree of unsp toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.239S | Burn of second degree of unspecified toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.29 Burn of second degree of multiple sites of ankle and foot | ||||
| T25.291 Burn of second degree of multiple sites of right ankle and foot | ||||
| T25.291A | Burn of second degree of multiple sites of right ankle and foot, initial encounterCMS: Burn of 2nd deg mul sites of right ankle and foot, init | Can lead a claim | C | None |
| T25.291D | Burn of second degree of multiple sites of right ankle and foot, subsequent encounterCMS: Burn of 2nd deg mul sites of right ankle and foot, subs | Can lead a claim | C | None |
| T25.291S | Burn of second degree of multiple sites of right ankle and foot, sequelaCMS: Burn of 2nd deg mul sites of right ankle and foot, sequela | Can lead a claim | C | None |
| T25.292 Burn of second degree of multiple sites of left ankle and foot | ||||
| T25.292A | Burn of second degree of multiple sites of left ankle and foot, initial encounterCMS: Burn of 2nd deg mul sites of left ankle and foot, init | Can lead a claim | C | None |
| T25.292D | Burn of second degree of multiple sites of left ankle and foot, subsequent encounterCMS: Burn of 2nd deg mul sites of left ankle and foot, subs | Can lead a claim | C | None |
| T25.292S | Burn of second degree of multiple sites of left ankle and foot, sequelaCMS: Burn of 2nd deg mul sites of left ankle and foot, sequela | Can lead a claim | C | None |
| T25.299 Burn of second degree of multiple sites of unspecified ankle and foot | ||||
| T25.299A | Burn of second degree of multiple sites of unspecified ankle and foot, initial encounterCMS: Burn of 2nd deg mul sites of unsp ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.299D | Burn of second degree of multiple sites of unspecified ankle and foot, subsequent encounterCMS: Burn of 2nd deg mul sites of unsp ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.299S | Burn of second degree of multiple sites of unspecified ankle and foot, sequelaCMS: Burn of 2nd deg mul sites of unsp ankle and foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.3 Burn of third degree of ankle and foot | ||||
| T25.31 Burn of third degree of ankle | ||||
| T25.311 Burn of third degree of right ankle | ||||
| T25.311A | Burn of third degree of right ankle, initial encounter | Can lead a claim | C | None |
| T25.311D | Burn of third degree of right ankle, subsequent encounter | Can lead a claim | C | None |
| T25.311S | Burn of third degree of right ankle, sequela | Can lead a claim | C | None |
| T25.312 Burn of third degree of left ankle | ||||
| T25.312A | Burn of third degree of left ankle, initial encounter | Can lead a claim | C | None |
| T25.312D | Burn of third degree of left ankle, subsequent encounter | Can lead a claim | C | None |
| T25.312S | Burn of third degree of left ankle, sequela | Can lead a claim | C | None |
| T25.319 Burn of third degree of unspecified ankle | ||||
| T25.319A | Burn of third degree of unspecified ankle, initial encounter | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| T25.319D | Burn of third degree of unspecified ankle, subsequent encounterCMS: Burn of third degree of unspecified ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.319S | Burn of third degree of unspecified ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.32 Burn of third degree of foot | ||||
| T25.321 Burn of third degree of right foot | ||||
| T25.321A | Burn of third degree of right foot, initial encounter | Can lead a claim | C | None |
| T25.321D | Burn of third degree of right foot, subsequent encounter | Can lead a claim | C | None |
| T25.321S | Burn of third degree of right foot, sequela | Can lead a claim | C | None |
| T25.322 Burn of third degree of left foot | ||||
| T25.322A | Burn of third degree of left foot, initial encounter | Can lead a claim | C | None |
| T25.322D | Burn of third degree of left foot, subsequent encounter | Can lead a claim | C | None |
| T25.322S | Burn of third degree of left foot, sequela | Can lead a claim | C | None |
| T25.329 Burn of third degree of unspecified foot | ||||
| T25.329A | Burn of third degree of unspecified foot, initial encounter | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| T25.329D | Burn of third degree of unspecified foot, subsequent encounterCMS: Burn of third degree of unspecified foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.329S | Burn of third degree of unspecified foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.33 Burn of third degree of toe(s) (nail) | ||||
| T25.331 Burn of third degree of right toe(s) (nail) | ||||
| T25.331A | Burn of third degree of right toe(s) (nail), initial encounterCMS: Burn of third degree of right toe(s) (nail), init encntr | Can lead a claim | C | None |
| T25.331D | Burn of third degree of right toe(s) (nail), subsequent encounterCMS: Burn of third degree of right toe(s) (nail), subs encntr | Can lead a claim | C | None |
| T25.331S | Burn of third degree of right toe(s) (nail), sequela | Can lead a claim | C | None |
| T25.332 Burn of third degree of left toe(s) (nail) | ||||
| T25.332A | Burn of third degree of left toe(s) (nail), initial encounterCMS: Burn of third degree of left toe(s) (nail), init encntr | Can lead a claim | C | None |
| T25.332D | Burn of third degree of left toe(s) (nail), subsequent encounterCMS: Burn of third degree of left toe(s) (nail), subs encntr | Can lead a claim | C | None |
| T25.332S | Burn of third degree of left toe(s) (nail), sequela | Can lead a claim | C | None |
| T25.339 Burn of third degree of unspecified toe(s) (nail) | ||||
| T25.339A | Burn of third degree of unspecified toe(s) (nail), initial encounterCMS: Burn of third degree of unsp toe(s) (nail), init encntr | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| T25.339D | Burn of third degree of unspecified toe(s) (nail), subsequent encounterCMS: Burn of third degree of unsp toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.339S | Burn of third degree of unspecified toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.39 Burn of third degree of multiple sites of ankle and foot | ||||
| T25.391 Burn of third degree of multiple sites of right ankle and foot | ||||
| T25.391A | Burn of third degree of multiple sites of right ankle and foot, initial encounterCMS: Burn of 3rd deg mu sites of right ankle and foot, init | Can lead a claim | C | None |
| T25.391D | Burn of third degree of multiple sites of right ankle and foot, subsequent encounterCMS: Burn of 3rd deg mu sites of right ankle and foot, subs | Can lead a claim | C | None |
| T25.391S | Burn of third degree of multiple sites of right ankle and foot, sequelaCMS: Burn of 3rd deg mu sites of right ankle and foot, sequela | Can lead a claim | C | None |
| T25.392 Burn of third degree of multiple sites of left ankle and foot | ||||
| T25.392A | Burn of third degree of multiple sites of left ankle and foot, initial encounterCMS: Burn of 3rd deg mu sites of left ankle and foot, init | Can lead a claim | C | None |
| T25.392D | Burn of third degree of multiple sites of left ankle and foot, subsequent encounterCMS: Burn of 3rd deg mu sites of left ankle and foot, subs | Can lead a claim | C | None |
| T25.392S | Burn of third degree of multiple sites of left ankle and foot, sequelaCMS: Burn of 3rd deg mu sites of left ankle and foot, sequela | Can lead a claim | C | None |
| T25.399 Burn of third degree of multiple sites of unspecified ankle and foot | ||||
| T25.399A | Burn of third degree of multiple sites of unspecified ankle and foot, initial encounterCMS: Burn of 3rd deg mu sites of unsp ankle and foot, init | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| T25.399D | Burn of third degree of multiple sites of unspecified ankle and foot, subsequent encounterCMS: Burn of 3rd deg mu sites of unsp ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.399S | Burn of third degree of multiple sites of unspecified ankle and foot, sequelaCMS: Burn of 3rd deg mu sites of unsp ankle and foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.4 Corrosion of unspecified degree of ankle and foot | ||||
| T25.41 Corrosion of unspecified degree of ankle | ||||
| T25.411 Corrosion of unspecified degree of right ankle | ||||
| T25.411A | Corrosion of unspecified degree of right ankle, initial encounterCMS: Corrosion of unspecified degree of right ankle, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.411D | Corrosion of unspecified degree of right ankle, subsequent encounterCMS: Corrosion of unspecified degree of right ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.411S | Corrosion of unspecified degree of right ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.412 Corrosion of unspecified degree of left ankle | ||||
| T25.412A | Corrosion of unspecified degree of left ankle, initial encounterCMS: Corrosion of unspecified degree of left ankle, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.412D | Corrosion of unspecified degree of left ankle, subsequent encounterCMS: Corrosion of unspecified degree of left ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.412S | Corrosion of unspecified degree of left ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.419 Corrosion of unspecified degree of unspecified ankle | ||||
| T25.419A | Corrosion of unspecified degree of unspecified ankle, initial encounterCMS: Corrosion of unsp degree of unspecified ankle, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.419D | Corrosion of unspecified degree of unspecified ankle, subsequent encounterCMS: Corrosion of unsp degree of unspecified ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.419S | Corrosion of unspecified degree of unspecified ankle, sequelaCMS: Corrosion of unsp degree of unspecified ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.42 Corrosion of unspecified degree of foot | ||||
| T25.421 Corrosion of unspecified degree of right foot | ||||
| T25.421A | Corrosion of unspecified degree of right foot, initial encounterCMS: Corrosion of unspecified degree of right foot, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.421D | Corrosion of unspecified degree of right foot, subsequent encounterCMS: Corrosion of unspecified degree of right foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.421S | Corrosion of unspecified degree of right foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.422 Corrosion of unspecified degree of left foot | ||||
| T25.422A | Corrosion of unspecified degree of left foot, initial encounterCMS: Corrosion of unspecified degree of left foot, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.422D | Corrosion of unspecified degree of left foot, subsequent encounterCMS: Corrosion of unspecified degree of left foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.422S | Corrosion of unspecified degree of left foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.429 Corrosion of unspecified degree of unspecified foot | ||||
| T25.429A | Corrosion of unspecified degree of unspecified foot, initial encounterCMS: Corrosion of unsp degree of unspecified foot, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.429D | Corrosion of unspecified degree of unspecified foot, subsequent encounterCMS: Corrosion of unsp degree of unspecified foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.429S | Corrosion of unspecified degree of unspecified foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.43 Corrosion of unspecified degree of toe(s) (nail) | ||||
| T25.431 Corrosion of unspecified degree of right toe(s) (nail) | ||||
| T25.431A | Corrosion of unspecified degree of right toe(s) (nail), initial encounterCMS: Corrosion of unsp degree of right toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.431D | Corrosion of unspecified degree of right toe(s) (nail), subsequent encounterCMS: Corrosion of unsp degree of right toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.431S | Corrosion of unspecified degree of right toe(s) (nail), sequelaCMS: Corrosion of unsp degree of right toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.432 Corrosion of unspecified degree of left toe(s) (nail) | ||||
| T25.432A | Corrosion of unspecified degree of left toe(s) (nail), initial encounterCMS: Corrosion of unsp degree of left toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.432D | Corrosion of unspecified degree of left toe(s) (nail), subsequent encounterCMS: Corrosion of unsp degree of left toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.432S | Corrosion of unspecified degree of left toe(s) (nail), sequelaCMS: Corrosion of unsp degree of left toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.439 Corrosion of unspecified degree of unspecified toe(s) (nail) | ||||
| T25.439A | Corrosion of unspecified degree of unspecified toe(s) (nail), initial encounterCMS: Corrosion of unsp degree of unsp toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.439D | Corrosion of unspecified degree of unspecified toe(s) (nail), subsequent encounterCMS: Corrosion of unsp degree of unsp toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.439S | Corrosion of unspecified degree of unspecified toe(s) (nail), sequelaCMS: Corrosion of unsp degree of unsp toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.49 Corrosion of unspecified degree of multiple sites of ankle and foot | ||||
| T25.491 Corrosion of unspecified degree of multiple sites of right ankle and foot | ||||
| T25.491A | Corrosion of unspecified degree of multiple sites of right ankle and foot, initial encounterCMS: Corrosion of unsp deg mult sites of right ank/ft, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.491D | Corrosion of unspecified degree of multiple sites of right ankle and foot, subsequent encounterCMS: Corrosion of unsp deg mult sites of right ank/ft, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.491S | Corrosion of unspecified degree of multiple sites of right ankle and foot, sequelaCMS: Corrosion of unsp deg mult sites of right ank/ft, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.492 Corrosion of unspecified degree of multiple sites of left ankle and foot | ||||
| T25.492A | Corrosion of unspecified degree of multiple sites of left ankle and foot, initial encounterCMS: Corrosion of unsp deg mult sites of left ank/ft, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.492D | Corrosion of unspecified degree of multiple sites of left ankle and foot, subsequent encounterCMS: Corrosion of unsp deg mult sites of left ank/ft, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.492S | Corrosion of unspecified degree of multiple sites of left ankle and foot, sequelaCMS: Corrosion of unsp deg mult sites of left ank/ft, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.499 Corrosion of unspecified degree of multiple sites of unspecified ankle and foot | ||||
| T25.499A | Corrosion of unspecified degree of multiple sites of unspecified ankle and foot, initial encounterCMS: Corrosion of unsp deg mult sites of unsp ank/ft, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.499D | Corrosion of unspecified degree of multiple sites of unspecified ankle and foot, subsequent encounterCMS: Corrosion of unsp deg mult sites of unsp ank/ft, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.499S | Corrosion of unspecified degree of multiple sites of unspecified ankle and foot, sequelaCMS: Corrosion of unsp deg mult sites of unsp ank/ft, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.5 Corrosion of first degree of ankle and foot | ||||
| T25.51 Corrosion of first degree of ankle | ||||
| T25.511 Corrosion of first degree of right ankle | ||||
| T25.511A | Corrosion of first degree of right ankle, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.511D | Corrosion of first degree of right ankle, subsequent encounterCMS: Corrosion of first degree of right ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.511S | Corrosion of first degree of right ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.512 Corrosion of first degree of left ankle | ||||
| T25.512A | Corrosion of first degree of left ankle, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.512D | Corrosion of first degree of left ankle, subsequent encounterCMS: Corrosion of first degree of left ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.512S | Corrosion of first degree of left ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.519 Corrosion of first degree of unspecified ankle | ||||
| T25.519A | Corrosion of first degree of unspecified ankle, initial encounterCMS: Corrosion of first degree of unspecified ankle, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.519D | Corrosion of first degree of unspecified ankle, subsequent encounterCMS: Corrosion of first degree of unspecified ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.519S | Corrosion of first degree of unspecified ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.52 Corrosion of first degree of foot | ||||
| T25.521 Corrosion of first degree of right foot | ||||
| T25.521A | Corrosion of first degree of right foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.521D | Corrosion of first degree of right foot, subsequent encounterCMS: Corrosion of first degree of right foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.521S | Corrosion of first degree of right foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.522 Corrosion of first degree of left foot | ||||
| T25.522A | Corrosion of first degree of left foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.522D | Corrosion of first degree of left foot, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.522S | Corrosion of first degree of left foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.529 Corrosion of first degree of unspecified foot | ||||
| T25.529A | Corrosion of first degree of unspecified foot, initial encounterCMS: Corrosion of first degree of unspecified foot, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.529D | Corrosion of first degree of unspecified foot, subsequent encounterCMS: Corrosion of first degree of unspecified foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.529S | Corrosion of first degree of unspecified foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.53 Corrosion of first degree of toe(s) (nail) | ||||
| T25.531 Corrosion of first degree of right toe(s) (nail) | ||||
| T25.531A | Corrosion of first degree of right toe(s) (nail), initial encounterCMS: Corrosion of first degree of right toe(s) (nail), init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.531D | Corrosion of first degree of right toe(s) (nail), subsequent encounterCMS: Corrosion of first degree of right toe(s) (nail), subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.531S | Corrosion of first degree of right toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.532 Corrosion of first degree of left toe(s) (nail) | ||||
| T25.532A | Corrosion of first degree of left toe(s) (nail), initial encounterCMS: Corrosion of first degree of left toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.532D | Corrosion of first degree of left toe(s) (nail), subsequent encounterCMS: Corrosion of first degree of left toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.532S | Corrosion of first degree of left toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.539 Corrosion of first degree of unspecified toe(s) (nail) | ||||
| T25.539A | Corrosion of first degree of unspecified toe(s) (nail), initial encounterCMS: Corrosion of first degree of unsp toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.539D | Corrosion of first degree of unspecified toe(s) (nail), subsequent encounterCMS: Corrosion of first degree of unsp toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.539S | Corrosion of first degree of unspecified toe(s) (nail), sequelaCMS: Corrosion of first degree of unsp toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.59 Corrosion of first degree of multiple sites of ankle and foot | ||||
| T25.591 Corrosion of first degree of multiple sites of right ankle and foot | ||||
| T25.591A | Corrosion of first degree of multiple sites of right ankle and foot, initial encounterCMS: Corrosion of first deg mult sites of right ank/ft, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.591D | Corrosion of first degree of multiple sites of right ankle and foot, subsequent encounterCMS: Corrosion of first deg mult sites of right ank/ft, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.591S | Corrosion of first degree of multiple sites of right ankle and foot, sequelaCMS: Corrosion of first deg mult sites of right ank/ft, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.592 Corrosion of first degree of multiple sites of left ankle and foot | ||||
| T25.592A | Corrosion of first degree of multiple sites of left ankle and foot, initial encounterCMS: Corrosion of first deg mult sites of left ank/ft, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.592D | Corrosion of first degree of multiple sites of left ankle and foot, subsequent encounterCMS: Corrosion of first deg mult sites of left ank/ft, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.592S | Corrosion of first degree of multiple sites of left ankle and foot, sequelaCMS: Corrosion of first deg mult sites of left ank/ft, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.599 Corrosion of first degree of multiple sites of unspecified ankle and foot | ||||
| T25.599A | Corrosion of first degree of multiple sites of unspecified ankle and foot, initial encounterCMS: Corrosion of first deg mult sites of unsp ank/ft, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.599D | Corrosion of first degree of multiple sites of unspecified ankle and foot, subsequent encounterCMS: Corrosion of first deg mult sites of unsp ank/ft, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.599S | Corrosion of first degree of multiple sites of unspecified ankle and foot, sequelaCMS: Corrosion of first deg mult sites of unsp ank/ft, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.6 Corrosion of second degree of ankle and foot | ||||
| T25.61 Corrosion of second degree of ankle | ||||
| T25.611 Corrosion of second degree of right ankle | ||||
| T25.611A | Corrosion of second degree of right ankle, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.611D | Corrosion of second degree of right ankle, subsequent encounterCMS: Corrosion of second degree of right ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.611S | Corrosion of second degree of right ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.612 Corrosion of second degree of left ankle | ||||
| T25.612A | Corrosion of second degree of left ankle, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.612D | Corrosion of second degree of left ankle, subsequent encounterCMS: Corrosion of second degree of left ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.612S | Corrosion of second degree of left ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.619 Corrosion of second degree of unspecified ankle | ||||
| T25.619A | Corrosion of second degree of unspecified ankle, initial encounterCMS: Corrosion of second degree of unspecified ankle, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.619D | Corrosion of second degree of unspecified ankle, subsequent encounterCMS: Corrosion of second degree of unspecified ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.619S | Corrosion of second degree of unspecified ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.62 Corrosion of second degree of foot | ||||
| T25.621 Corrosion of second degree of right foot | ||||
| T25.621A | Corrosion of second degree of right foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.621D | Corrosion of second degree of right foot, subsequent encounterCMS: Corrosion of second degree of right foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.621S | Corrosion of second degree of right foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.622 Corrosion of second degree of left foot | ||||
| T25.622A | Corrosion of second degree of left foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.622D | Corrosion of second degree of left foot, subsequent encounterCMS: Corrosion of second degree of left foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.622S | Corrosion of second degree of left foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.629 Corrosion of second degree of unspecified foot | ||||
| T25.629A | Corrosion of second degree of unspecified foot, initial encounterCMS: Corrosion of second degree of unspecified foot, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.629D | Corrosion of second degree of unspecified foot, subsequent encounterCMS: Corrosion of second degree of unspecified foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.629S | Corrosion of second degree of unspecified foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.63 Corrosion of second degree of toe(s) (nail) | ||||
| T25.631 Corrosion of second degree of right toe(s) (nail) | ||||
| T25.631A | Corrosion of second degree of right toe(s) (nail), initial encounterCMS: Corrosion of second degree of right toe(s) (nail), init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.631D | Corrosion of second degree of right toe(s) (nail), subsequent encounterCMS: Corrosion of second degree of right toe(s) (nail), subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.631S | Corrosion of second degree of right toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.632 Corrosion of second degree of left toe(s) (nail) | ||||
| T25.632A | Corrosion of second degree of left toe(s) (nail), initial encounterCMS: Corrosion of second degree of left toe(s) (nail), init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.632D | Corrosion of second degree of left toe(s) (nail), subsequent encounterCMS: Corrosion of second degree of left toe(s) (nail), subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.632S | Corrosion of second degree of left toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.639 Corrosion of second degree of unspecified toe(s) (nail) | ||||
| T25.639A | Corrosion of second degree of unspecified toe(s) (nail), initial encounterCMS: Corrosion of second degree of unsp toe(s) (nail), init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.639D | Corrosion of second degree of unspecified toe(s) (nail), subsequent encounterCMS: Corrosion of second degree of unsp toe(s) (nail), subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.639S | Corrosion of second degree of unspecified toe(s) (nail), sequelaCMS: Corrosion of second degree of unsp toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.69 Corrosion of second degree of multiple sites of ankle and foot | ||||
| T25.691 Corrosion of second degree of right ankle and foot | ||||
| T25.691A | Corrosion of second degree of right ankle and foot, initial encounterCMS: Corrosion of second degree of right ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.691D | Corrosion of second degree of right ankle and foot, subsequent encounterCMS: Corrosion of second degree of right ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.691S | Corrosion of second degree of right ankle and foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.692 Corrosion of second degree of left ankle and foot | ||||
| T25.692A | Corrosion of second degree of left ankle and foot, initial encounterCMS: Corrosion of second degree of left ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.692D | Corrosion of second degree of left ankle and foot, subsequent encounterCMS: Corrosion of second degree of left ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.692S | Corrosion of second degree of left ankle and foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.699 Corrosion of second degree of unspecified ankle and foot | ||||
| T25.699A | Corrosion of second degree of unspecified ankle and foot, initial encounterCMS: Corrosion of second degree of unsp ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.699D | Corrosion of second degree of unspecified ankle and foot, subsequent encounterCMS: Corrosion of second degree of unsp ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.699S | Corrosion of second degree of unspecified ankle and foot, sequelaCMS: Corrosion of second degree of unsp ankle and foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.7 Corrosion of third degree of ankle and foot | ||||
| T25.71 Corrosion of third degree of ankle | ||||
| T25.711 Corrosion of third degree of right ankle | ||||
| T25.711A | Corrosion of third degree of right ankle, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.711D | Corrosion of third degree of right ankle, subsequent encounterCMS: Corrosion of third degree of right ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.711S | Corrosion of third degree of right ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.712 Corrosion of third degree of left ankle | ||||
| T25.712A | Corrosion of third degree of left ankle, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.712D | Corrosion of third degree of left ankle, subsequent encounterCMS: Corrosion of third degree of left ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.712S | Corrosion of third degree of left ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.719 Corrosion of third degree of unspecified ankle | ||||
| T25.719A | Corrosion of third degree of unspecified ankle, initial encounterCMS: Corrosion of third degree of unspecified ankle, init encntr | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| T25.719D | Corrosion of third degree of unspecified ankle, subsequent encounterCMS: Corrosion of third degree of unspecified ankle, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.719S | Corrosion of third degree of unspecified ankle, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.72 Corrosion of third degree of foot | ||||
| T25.721 Corrosion of third degree of right foot | ||||
| T25.721A | Corrosion of third degree of right foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.721D | Corrosion of third degree of right foot, subsequent encounterCMS: Corrosion of third degree of right foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.721S | Corrosion of third degree of right foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.722 Corrosion of third degree of left foot | ||||
| T25.722A | Corrosion of third degree of left foot, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.722D | Corrosion of third degree of left foot, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.722S | Corrosion of third degree of left foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.729 Corrosion of third degree of unspecified foot | ||||
| T25.729A | Corrosion of third degree of unspecified foot, initial encounterCMS: Corrosion of third degree of unspecified foot, init encntr | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| T25.729D | Corrosion of third degree of unspecified foot, subsequent encounterCMS: Corrosion of third degree of unspecified foot, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.729S | Corrosion of third degree of unspecified foot, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.73 Corrosion of third degree of toe(s) (nail) | ||||
| T25.731 Corrosion of third degree of right toe(s) (nail) | ||||
| T25.731A | Corrosion of third degree of right toe(s) (nail), initial encounterCMS: Corrosion of third degree of right toe(s) (nail), init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.731D | Corrosion of third degree of right toe(s) (nail), subsequent encounterCMS: Corrosion of third degree of right toe(s) (nail), subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.731S | Corrosion of third degree of right toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.732 Corrosion of third degree of left toe(s) (nail) | ||||
| T25.732A | Corrosion of third degree of left toe(s) (nail), initial encounterCMS: Corrosion of third degree of left toe(s) (nail), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.732D | Corrosion of third degree of left toe(s) (nail), subsequent encounterCMS: Corrosion of third degree of left toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.732S | Corrosion of third degree of left toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.739 Corrosion of third degree of unspecified toe(s) (nail) | ||||
| T25.739A | Corrosion of third degree of unspecified toe(s) (nail), initial encounterCMS: Corrosion of third degree of unsp toe(s) (nail), init encntr | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| T25.739D | Corrosion of third degree of unspecified toe(s) (nail), subsequent encounterCMS: Corrosion of third degree of unsp toe(s) (nail), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.739S | Corrosion of third degree of unspecified toe(s) (nail), sequelaCMS: Corrosion of third degree of unsp toe(s) (nail), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.79 Corrosion of third degree of multiple sites of ankle and foot | ||||
| T25.791 Corrosion of third degree of multiple sites of right ankle and foot | ||||
| T25.791A | Corrosion of third degree of multiple sites of right ankle and foot, initial encounterCMS: Corrosion of 3rd deg mu sites of right ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.791D | Corrosion of third degree of multiple sites of right ankle and foot, subsequent encounterCMS: Corrosion of 3rd deg mu sites of right ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.791S | Corrosion of third degree of multiple sites of right ankle and foot, sequelaCMS: Corrosion of 3rd deg mu sites of right ank/ft, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.792 Corrosion of third degree of multiple sites of left ankle and foot | ||||
| T25.792A | Corrosion of third degree of multiple sites of left ankle and foot, initial encounterCMS: Corrosion of 3rd deg mu sites of left ankle and foot, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.792D | Corrosion of third degree of multiple sites of left ankle and foot, subsequent encounterCMS: Corrosion of 3rd deg mu sites of left ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.792S | Corrosion of third degree of multiple sites of left ankle and foot, sequelaCMS: Corrosion of 3rd deg mu sites of left ank/ft, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.799 Corrosion of third degree of multiple sites of unspecified ankle and foot | ||||
| T25.799A | Corrosion of third degree of multiple sites of unspecified ankle and foot, initial encounterCMS: Corrosion of 3rd deg mu sites of unsp ankle and foot, init | Cannot lead a claimUnspecified diagnosis code not acceptable as principal diagnosis since there is a more specific code available that would further accurately identify the condition | None | None |
| T25.799D | Corrosion of third degree of multiple sites of unspecified ankle and foot, subsequent encounterCMS: Corrosion of 3rd deg mu sites of unsp ankle and foot, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| T25.799S | Corrosion of third degree of multiple sites of unspecified ankle and foot, sequelaCMS: Corrosion of 3rd deg mu sites of unsp ank/ft, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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