ICD-10 · PDGM grouping
S35 Injury of blood vessels at abdomen, lower back and pelvis level
All 222 codes in the S35 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
222
Can lead a claim
135
Cannot lead a claim
87
What CMS assigns to S35
135 of the 222 codes group to MMTA - Other (72) and Wound (63); 87 are assigned no clinical group. None of the 222 is assigned a comorbidity subgroup. 135 of the 222 can lead a claim.
Every code in S35
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 |
|---|---|---|---|---|
| S35.0 Injury of abdominal aorta | ||||
| S35.00 Unspecified injury of abdominal aorta | ||||
| S35.00XA | Unspecified injury of abdominal aorta, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.00XD | Unspecified injury of abdominal aorta, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.00XS | Unspecified injury of abdominal aorta, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.01 Minor laceration of abdominal aorta | ||||
| S35.01XA | Minor laceration of abdominal aorta, initial encounter | Can lead a claim | C | None |
| S35.01XD | Minor laceration of abdominal aorta, subsequent encounter | Can lead a claim | C | None |
| S35.01XS | Minor laceration of abdominal aorta, sequela | Can lead a claim | C | None |
| S35.02 Major laceration of abdominal aorta | ||||
| S35.02XA | Major laceration of abdominal aorta, initial encounter | Can lead a claim | C | None |
| S35.02XD | Major laceration of abdominal aorta, subsequent encounter | Can lead a claim | C | None |
| S35.02XS | Major laceration of abdominal aorta, sequela | Can lead a claim | C | None |
| S35.09 Other injury of abdominal aorta | ||||
| S35.09XA | Other injury of abdominal aorta, initial encounter | Can lead a claim | A | None |
| S35.09XD | Other injury of abdominal aorta, subsequent encounter | Can lead a claim | A | None |
| S35.09XS | Other injury of abdominal aorta, sequela | Can lead a claim | A | None |
| S35.1 Injury of inferior vena cava | ||||
| S35.10 Unspecified injury of inferior vena cava | ||||
| S35.10XA | Unspecified injury of inferior vena cava, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.10XD | Unspecified injury of inferior vena cava, subsequent encounterCMS: Unspecified injury of inferior vena cava, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.10XS | Unspecified injury of inferior vena cava, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.11 Minor laceration of inferior vena cava | ||||
| S35.11XA | Minor laceration of inferior vena cava, initial encounter | Can lead a claim | C | None |
| S35.11XD | Minor laceration of inferior vena cava, subsequent encounter | Can lead a claim | C | None |
| S35.11XS | Minor laceration of inferior vena cava, sequela | Can lead a claim | C | None |
| S35.12 Major laceration of inferior vena cava | ||||
| S35.12XA | Major laceration of inferior vena cava, initial encounter | Can lead a claim | C | None |
| S35.12XD | Major laceration of inferior vena cava, subsequent encounter | Can lead a claim | C | None |
| S35.12XS | Major laceration of inferior vena cava, sequela | Can lead a claim | C | None |
| S35.19 Other injury of inferior vena cava | ||||
| S35.19XA | Other injury of inferior vena cava, initial encounter | Can lead a claim | A | None |
| S35.19XD | Other injury of inferior vena cava, subsequent encounter | Can lead a claim | A | None |
| S35.19XS | Other injury of inferior vena cava, sequela | Can lead a claim | A | None |
| S35.2 Injury of celiac or mesenteric artery and branches | ||||
| S35.21 Injury of celiac artery | ||||
| S35.211 Minor laceration of celiac artery | ||||
| S35.211A | Minor laceration of celiac artery, initial encounter | Can lead a claim | C | None |
| S35.211D | Minor laceration of celiac artery, subsequent encounter | Can lead a claim | C | None |
| S35.211S | Minor laceration of celiac artery, sequela | Can lead a claim | C | None |
| S35.212 Major laceration of celiac artery | ||||
| S35.212A | Major laceration of celiac artery, initial encounter | Can lead a claim | C | None |
| S35.212D | Major laceration of celiac artery, subsequent encounter | Can lead a claim | C | None |
| S35.212S | Major laceration of celiac artery, sequela | Can lead a claim | C | None |
| S35.218 Other injury of celiac artery | ||||
| S35.218A | Other injury of celiac artery, initial encounter | Can lead a claim | A | None |
| S35.218D | Other injury of celiac artery, subsequent encounter | Can lead a claim | A | None |
| S35.218S | Other injury of celiac artery, sequela | Can lead a claim | A | None |
| S35.219 Unspecified injury of celiac artery | ||||
| S35.219A | Unspecified injury of celiac artery, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.219D | Unspecified injury of celiac artery, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.219S | Unspecified injury of celiac artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.22 Injury of superior mesenteric artery | ||||
| S35.221 Minor laceration of superior mesenteric artery | ||||
| S35.221A | Minor laceration of superior mesenteric artery, initial encounterCMS: Minor laceration of superior mesenteric artery, init encntr | Can lead a claim | C | None |
| S35.221D | Minor laceration of superior mesenteric artery, subsequent encounterCMS: Minor laceration of superior mesenteric artery, subs encntr | Can lead a claim | C | None |
| S35.221S | Minor laceration of superior mesenteric artery, sequela | Can lead a claim | C | None |
| S35.222 Major laceration of superior mesenteric artery | ||||
| S35.222A | Major laceration of superior mesenteric artery, initial encounterCMS: Major laceration of superior mesenteric artery, init encntr | Can lead a claim | C | None |
| S35.222D | Major laceration of superior mesenteric artery, subsequent encounterCMS: Major laceration of superior mesenteric artery, subs encntr | Can lead a claim | C | None |
| S35.222S | Major laceration of superior mesenteric artery, sequela | Can lead a claim | C | None |
| S35.228 Other injury of superior mesenteric artery | ||||
| S35.228A | Other injury of superior mesenteric artery, initial encounterCMS: Other injury of superior mesenteric artery, init encntr | Can lead a claim | A | None |
| S35.228D | Other injury of superior mesenteric artery, subsequent encounterCMS: Other injury of superior mesenteric artery, subs encntr | Can lead a claim | A | None |
| S35.228S | Other injury of superior mesenteric artery, sequela | Can lead a claim | A | None |
| S35.229 Unspecified injury of superior mesenteric artery | ||||
| S35.229A | Unspecified injury of superior mesenteric artery, initial encounterCMS: Unsp injury of superior mesenteric artery, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.229D | Unspecified injury of superior mesenteric artery, subsequent encounterCMS: Unsp injury of superior mesenteric artery, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.229S | Unspecified injury of superior mesenteric artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.23 Injury of inferior mesenteric artery | ||||
| S35.231 Minor laceration of inferior mesenteric artery | ||||
| S35.231A | Minor laceration of inferior mesenteric artery, initial encounterCMS: Minor laceration of inferior mesenteric artery, init encntr | Can lead a claim | C | None |
| S35.231D | Minor laceration of inferior mesenteric artery, subsequent encounterCMS: Minor laceration of inferior mesenteric artery, subs encntr | Can lead a claim | C | None |
| S35.231S | Minor laceration of inferior mesenteric artery, sequela | Can lead a claim | C | None |
| S35.232 Major laceration of inferior mesenteric artery | ||||
| S35.232A | Major laceration of inferior mesenteric artery, initial encounterCMS: Major laceration of inferior mesenteric artery, init encntr | Can lead a claim | C | None |
| S35.232D | Major laceration of inferior mesenteric artery, subsequent encounterCMS: Major laceration of inferior mesenteric artery, subs encntr | Can lead a claim | C | None |
| S35.232S | Major laceration of inferior mesenteric artery, sequela | Can lead a claim | C | None |
| S35.238 Other injury of inferior mesenteric artery | ||||
| S35.238A | Other injury of inferior mesenteric artery, initial encounterCMS: Other injury of inferior mesenteric artery, init encntr | Can lead a claim | A | None |
| S35.238D | Other injury of inferior mesenteric artery, subsequent encounterCMS: Other injury of inferior mesenteric artery, subs encntr | Can lead a claim | A | None |
| S35.238S | Other injury of inferior mesenteric artery, sequela | Can lead a claim | A | None |
| S35.239 Unspecified injury of inferior mesenteric artery | ||||
| S35.239A | Unspecified injury of inferior mesenteric artery, initial encounterCMS: Unsp injury of inferior mesenteric artery, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.239D | Unspecified injury of inferior mesenteric artery, subsequent encounterCMS: Unsp injury of inferior mesenteric artery, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.239S | Unspecified injury of inferior mesenteric artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.29 Injury of branches of celiac and mesenteric artery | ||||
| S35.291 Minor laceration of branches of celiac and mesenteric artery | ||||
| S35.291A | Minor laceration of branches of celiac and mesenteric artery, initial encounterCMS: Minor laceration of branches of celiac and mesent art, init | Can lead a claim | C | None |
| S35.291D | Minor laceration of branches of celiac and mesenteric artery, subsequent encounterCMS: Minor laceration of branches of celiac and mesent art, subs | Can lead a claim | C | None |
| S35.291S | Minor laceration of branches of celiac and mesenteric artery, sequelaCMS: Minor lacerat branches of celiac and mesent art, sequela | Can lead a claim | C | None |
| S35.292 Major laceration of branches of celiac and mesenteric artery | ||||
| S35.292A | Major laceration of branches of celiac and mesenteric artery, initial encounterCMS: Major laceration of branches of celiac and mesent art, init | Can lead a claim | C | None |
| S35.292D | Major laceration of branches of celiac and mesenteric artery, subsequent encounterCMS: Major laceration of branches of celiac and mesent art, subs | Can lead a claim | C | None |
| S35.292S | Major laceration of branches of celiac and mesenteric artery, sequelaCMS: Major lacerat branches of celiac and mesent art, sequela | Can lead a claim | C | None |
| S35.298 Other injury of branches of celiac and mesenteric artery | ||||
| S35.298A | Other injury of branches of celiac and mesenteric artery, initial encounterCMS: Inj branches of celiac and mesenteric artery, init encntr | Can lead a claim | A | None |
| S35.298D | Other injury of branches of celiac and mesenteric artery, subsequent encounterCMS: Inj branches of celiac and mesenteric artery, subs encntr | Can lead a claim | A | None |
| S35.298S | Other injury of branches of celiac and mesenteric artery, sequelaCMS: Inj branches of celiac and mesenteric artery, sequela | Can lead a claim | A | None |
| S35.299 Unspecified injury of branches of celiac and mesenteric artery | ||||
| S35.299A | Unspecified injury of branches of celiac and mesenteric artery, initial encounterCMS: Unsp injury of branches of celiac and mesent art, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.299D | Unspecified injury of branches of celiac and mesenteric artery, subsequent encounterCMS: Unsp injury of branches of celiac and mesent art, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.299S | Unspecified injury of branches of celiac and mesenteric artery, sequelaCMS: Unsp injury of branches of celiac and mesent art, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.3 Injury of portal or splenic vein and branches | ||||
| S35.31 Injury of portal vein | ||||
| S35.311 Laceration of portal vein | ||||
| S35.311A | Laceration of portal vein, initial encounter | Can lead a claim | C | None |
| S35.311D | Laceration of portal vein, subsequent encounter | Can lead a claim | C | None |
| S35.311S | Laceration of portal vein, sequela | Can lead a claim | C | None |
| S35.318 Other specified injury of portal vein | ||||
| S35.318A | Other specified injury of portal vein, initial encounter | Can lead a claim | A | None |
| S35.318D | Other specified injury of portal vein, subsequent encounter | Can lead a claim | A | None |
| S35.318S | Other specified injury of portal vein, sequela | Can lead a claim | A | None |
| S35.319 Unspecified injury of portal vein | ||||
| S35.319A | Unspecified injury of portal vein, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.319D | Unspecified injury of portal vein, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.319S | Unspecified injury of portal vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.32 Injury of splenic vein | ||||
| S35.321 Laceration of splenic vein | ||||
| S35.321A | Laceration of splenic vein, initial encounter | Can lead a claim | C | None |
| S35.321D | Laceration of splenic vein, subsequent encounter | Can lead a claim | C | None |
| S35.321S | Laceration of splenic vein, sequela | Can lead a claim | C | None |
| S35.328 Other specified injury of splenic vein | ||||
| S35.328A | Other specified injury of splenic vein, initial encounter | Can lead a claim | A | None |
| S35.328D | Other specified injury of splenic vein, subsequent encounter | Can lead a claim | A | None |
| S35.328S | Other specified injury of splenic vein, sequela | Can lead a claim | A | None |
| S35.329 Unspecified injury of splenic vein | ||||
| S35.329A | Unspecified injury of splenic vein, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.329D | Unspecified injury of splenic vein, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.329S | Unspecified injury of splenic vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.33 Injury of superior mesenteric vein | ||||
| S35.331 Laceration of superior mesenteric vein | ||||
| S35.331A | Laceration of superior mesenteric vein, initial encounter | Can lead a claim | C | None |
| S35.331D | Laceration of superior mesenteric vein, subsequent encounter | Can lead a claim | C | None |
| S35.331S | Laceration of superior mesenteric vein, sequela | Can lead a claim | C | None |
| S35.338 Other specified injury of superior mesenteric vein | ||||
| S35.338A | Other specified injury of superior mesenteric vein, initial encounterCMS: Oth injury of superior mesenteric vein, init encntr | Can lead a claim | A | None |
| S35.338D | Other specified injury of superior mesenteric vein, subsequent encounterCMS: Oth injury of superior mesenteric vein, subs encntr | Can lead a claim | A | None |
| S35.338S | Other specified injury of superior mesenteric vein, sequela | Can lead a claim | A | None |
| S35.339 Unspecified injury of superior mesenteric vein | ||||
| S35.339A | Unspecified injury of superior mesenteric vein, initial encounterCMS: Unspecified injury of superior mesenteric vein, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.339D | Unspecified injury of superior mesenteric vein, subsequent encounterCMS: Unspecified injury of superior mesenteric vein, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.339S | Unspecified injury of superior mesenteric vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.34 Injury of inferior mesenteric vein | ||||
| S35.341 Laceration of inferior mesenteric vein | ||||
| S35.341A | Laceration of inferior mesenteric vein, initial encounter | Can lead a claim | C | None |
| S35.341D | Laceration of inferior mesenteric vein, subsequent encounter | Can lead a claim | C | None |
| S35.341S | Laceration of inferior mesenteric vein, sequela | Can lead a claim | C | None |
| S35.348 Other specified injury of inferior mesenteric vein | ||||
| S35.348A | Other specified injury of inferior mesenteric vein, initial encounterCMS: Oth injury of inferior mesenteric vein, init encntr | Can lead a claim | A | None |
| S35.348D | Other specified injury of inferior mesenteric vein, subsequent encounterCMS: Oth injury of inferior mesenteric vein, subs encntr | Can lead a claim | A | None |
| S35.348S | Other specified injury of inferior mesenteric vein, sequela | Can lead a claim | A | None |
| S35.349 Unspecified injury of inferior mesenteric vein | ||||
| S35.349A | Unspecified injury of inferior mesenteric vein, initial encounterCMS: Unspecified injury of inferior mesenteric vein, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.349D | Unspecified injury of inferior mesenteric vein, subsequent encounterCMS: Unspecified injury of inferior mesenteric vein, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.349S | Unspecified injury of inferior mesenteric vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.4 Injury of renal blood vessels | ||||
| S35.40 Unspecified injury of renal blood vessel | ||||
| S35.401 Unspecified injury of right renal artery | ||||
| S35.401A | Unspecified injury of right renal artery, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.401D | Unspecified injury of right renal artery, subsequent encounterCMS: Unspecified injury of right renal artery, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.401S | Unspecified injury of right renal artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.402 Unspecified injury of left renal artery | ||||
| S35.402A | Unspecified injury of left renal artery, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.402D | Unspecified injury of left renal artery, subsequent encounterCMS: Unspecified injury of left renal artery, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.402S | Unspecified injury of left renal artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.403 Unspecified injury of unspecified renal artery | ||||
| S35.403A | Unspecified injury of unspecified renal artery, initial encounterCMS: Unspecified injury of unspecified renal artery, 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 |
| S35.403D | Unspecified injury of unspecified renal artery, subsequent encounterCMS: Unspecified injury of unspecified renal artery, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.403S | Unspecified injury of unspecified renal artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.404 Unspecified injury of right renal vein | ||||
| S35.404A | Unspecified injury of right renal vein, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.404D | Unspecified injury of right renal vein, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.404S | Unspecified injury of right renal vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.405 Unspecified injury of left renal vein | ||||
| S35.405A | Unspecified injury of left renal vein, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.405D | Unspecified injury of left renal vein, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.405S | Unspecified injury of left renal vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.406 Unspecified injury of unspecified renal vein | ||||
| S35.406A | Unspecified injury of unspecified renal vein, initial encounterCMS: Unspecified injury of unspecified renal vein, 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 |
| S35.406D | Unspecified injury of unspecified renal vein, subsequent encounterCMS: Unspecified injury of unspecified renal vein, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.406S | Unspecified injury of unspecified renal vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.41 Laceration of renal blood vessel | ||||
| S35.411 Laceration of right renal artery | ||||
| S35.411A | Laceration of right renal artery, initial encounter | Can lead a claim | C | None |
| S35.411D | Laceration of right renal artery, subsequent encounter | Can lead a claim | C | None |
| S35.411S | Laceration of right renal artery, sequela | Can lead a claim | C | None |
| S35.412 Laceration of left renal artery | ||||
| S35.412A | Laceration of left renal artery, initial encounter | Can lead a claim | C | None |
| S35.412D | Laceration of left renal artery, subsequent encounter | Can lead a claim | C | None |
| S35.412S | Laceration of left renal artery, sequela | Can lead a claim | C | None |
| S35.413 Laceration of unspecified renal artery | ||||
| S35.413A | Laceration of unspecified renal artery, 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 |
| S35.413D | Laceration of unspecified renal artery, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.413S | Laceration of unspecified renal artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.414 Laceration of right renal vein | ||||
| S35.414A | Laceration of right renal vein, initial encounter | Can lead a claim | C | None |
| S35.414D | Laceration of right renal vein, subsequent encounter | Can lead a claim | C | None |
| S35.414S | Laceration of right renal vein, sequela | Can lead a claim | C | None |
| S35.415 Laceration of left renal vein | ||||
| S35.415A | Laceration of left renal vein, initial encounter | Can lead a claim | C | None |
| S35.415D | Laceration of left renal vein, subsequent encounter | Can lead a claim | C | None |
| S35.415S | Laceration of left renal vein, sequela | Can lead a claim | C | None |
| S35.416 Laceration of unspecified renal vein | ||||
| S35.416A | Laceration of unspecified renal vein, 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 |
| S35.416D | Laceration of unspecified renal vein, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.416S | Laceration of unspecified renal vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.49 Other specified injury of renal blood vessel | ||||
| S35.491 Other specified injury of right renal artery | ||||
| S35.491A | Other specified injury of right renal artery, initial encounterCMS: Other specified injury of right renal artery, init encntr | Can lead a claim | A | None |
| S35.491D | Other specified injury of right renal artery, subsequent encounterCMS: Other specified injury of right renal artery, subs encntr | Can lead a claim | A | None |
| S35.491S | Other specified injury of right renal artery, sequela | Can lead a claim | A | None |
| S35.492 Other specified injury of left renal artery | ||||
| S35.492A | Other specified injury of left renal artery, initial encounterCMS: Other specified injury of left renal artery, init encntr | Can lead a claim | A | None |
| S35.492D | Other specified injury of left renal artery, subsequent encounterCMS: Other specified injury of left renal artery, subs encntr | Can lead a claim | A | None |
| S35.492S | Other specified injury of left renal artery, sequela | Can lead a claim | A | None |
| S35.493 Other specified injury of unspecified renal artery | ||||
| S35.493A | Other specified injury of unspecified renal artery, initial encounterCMS: Oth injury of unspecified renal artery, 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 |
| S35.493D | Other specified injury of unspecified renal artery, subsequent encounterCMS: Oth injury of unspecified renal artery, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.493S | Other specified injury of unspecified renal artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.494 Other specified injury of right renal vein | ||||
| S35.494A | Other specified injury of right renal vein, initial encounterCMS: Other specified injury of right renal vein, init encntr | Can lead a claim | A | None |
| S35.494D | Other specified injury of right renal vein, subsequent encounterCMS: Other specified injury of right renal vein, subs encntr | Can lead a claim | A | None |
| S35.494S | Other specified injury of right renal vein, sequela | Can lead a claim | A | None |
| S35.495 Other specified injury of left renal vein | ||||
| S35.495A | Other specified injury of left renal vein, initial encounter | Can lead a claim | A | None |
| S35.495D | Other specified injury of left renal vein, subsequent encounterCMS: Other specified injury of left renal vein, subs encntr | Can lead a claim | A | None |
| S35.495S | Other specified injury of left renal vein, sequela | Can lead a claim | A | None |
| S35.496 Other specified injury of unspecified renal vein | ||||
| S35.496A | Other specified injury of unspecified renal vein, initial encounterCMS: Oth injury of unspecified renal vein, 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 |
| S35.496D | Other specified injury of unspecified renal vein, subsequent encounterCMS: Oth injury of unspecified renal vein, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.496S | Other specified injury of unspecified renal vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.5 Injury of iliac blood vessels | ||||
| S35.50 Injury of unspecified iliac blood vessel(s) | ||||
| S35.50XA | Injury of unspecified iliac blood vessel(s), initial encounterCMS: Injury of unspecified iliac blood vessel(s), init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.50XD | Injury of unspecified iliac blood vessel(s), subsequent encounterCMS: Injury of unspecified iliac blood vessel(s), subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.50XS | Injury of unspecified iliac blood vessel(s), sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.51 Injury of iliac artery or vein | ||||
| S35.511 Injury of right iliac artery | ||||
| S35.511A | Injury of right iliac artery, initial encounter | Can lead a claim | A | None |
| S35.511D | Injury of right iliac artery, subsequent encounter | Can lead a claim | A | None |
| S35.511S | Injury of right iliac artery, sequela | Can lead a claim | A | None |
| S35.512 Injury of left iliac artery | ||||
| S35.512A | Injury of left iliac artery, initial encounter | Can lead a claim | A | None |
| S35.512D | Injury of left iliac artery, subsequent encounter | Can lead a claim | A | None |
| S35.512S | Injury of left iliac artery, sequela | Can lead a claim | A | None |
| S35.513 Injury of unspecified iliac artery | ||||
| S35.513A | Injury of unspecified iliac artery, 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 |
| S35.513D | Injury of unspecified iliac artery, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.513S | Injury of unspecified iliac artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.514 Injury of right iliac vein | ||||
| S35.514A | Injury of right iliac vein, initial encounter | Can lead a claim | A | None |
| S35.514D | Injury of right iliac vein, subsequent encounter | Can lead a claim | A | None |
| S35.514S | Injury of right iliac vein, sequela | Can lead a claim | A | None |
| S35.515 Injury of left iliac vein | ||||
| S35.515A | Injury of left iliac vein, initial encounter | Can lead a claim | A | None |
| S35.515D | Injury of left iliac vein, subsequent encounter | Can lead a claim | A | None |
| S35.515S | Injury of left iliac vein, sequela | Can lead a claim | A | None |
| S35.516 Injury of unspecified iliac vein | ||||
| S35.516A | Injury of unspecified iliac vein, 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 |
| S35.516D | Injury of unspecified iliac vein, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.516S | Injury of unspecified iliac vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.53 Injury of uterine artery or vein | ||||
| S35.531 Injury of right uterine artery | ||||
| S35.531A | Injury of right uterine artery, initial encounter | Can lead a claim | A | None |
| S35.531D | Injury of right uterine artery, subsequent encounter | Can lead a claim | A | None |
| S35.531S | Injury of right uterine artery, sequela | Can lead a claim | A | None |
| S35.532 Injury of left uterine artery | ||||
| S35.532A | Injury of left uterine artery, initial encounter | Can lead a claim | A | None |
| S35.532D | Injury of left uterine artery, subsequent encounter | Can lead a claim | A | None |
| S35.532S | Injury of left uterine artery, sequela | Can lead a claim | A | None |
| S35.533 Injury of unspecified uterine artery | ||||
| S35.533A | Injury of unspecified uterine artery, 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 |
| S35.533D | Injury of unspecified uterine artery, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.533S | Injury of unspecified uterine artery, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.534 Injury of right uterine vein | ||||
| S35.534A | Injury of right uterine vein, initial encounter | Can lead a claim | A | None |
| S35.534D | Injury of right uterine vein, subsequent encounter | Can lead a claim | A | None |
| S35.534S | Injury of right uterine vein, sequela | Can lead a claim | A | None |
| S35.535 Injury of left uterine vein | ||||
| S35.535A | Injury of left uterine vein, initial encounter | Can lead a claim | A | None |
| S35.535D | Injury of left uterine vein, subsequent encounter | Can lead a claim | A | None |
| S35.535S | Injury of left uterine vein, sequela | Can lead a claim | A | None |
| S35.536 Injury of unspecified uterine vein | ||||
| S35.536A | Injury of unspecified uterine vein, 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 |
| S35.536D | Injury of unspecified uterine vein, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.536S | Injury of unspecified uterine vein, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.59 Injury of other iliac blood vessels | ||||
| S35.59XA | Injury of other iliac blood vessels, initial encounter | Can lead a claim | A | None |
| S35.59XD | Injury of other iliac blood vessels, subsequent encounter | Can lead a claim | A | None |
| S35.59XS | Injury of other iliac blood vessels, sequela | Can lead a claim | A | None |
| S35.8 Injury of other blood vessels at abdomen, lower back and pelvis level | ||||
| S35.8X Injury of other blood vessels at abdomen, lower back and pelvis level | ||||
| S35.8X1 Laceration of other blood vessels at abdomen, lower back and pelvis level | ||||
| S35.8X1A | Laceration of other blood vessels at abdomen, lower back and pelvis level, initial encounterCMS: Lacerat blood vesls at abd, low back and pelvis level, init | Can lead a claim | C | None |
| S35.8X1D | Laceration of other blood vessels at abdomen, lower back and pelvis level, subsequent encounterCMS: Lacerat blood vesls at abd, low back and pelvis level, subs | Can lead a claim | C | None |
| S35.8X1S | Laceration of other blood vessels at abdomen, lower back and pelvis level, sequelaCMS: Lacerat blood vesls at abd, low back and pelvis level, sqla | Can lead a claim | C | None |
| S35.8X8 Other specified injury of other blood vessels at abdomen, lower back and pelvis level | ||||
| S35.8X8A | Other specified injury of other blood vessels at abdomen, lower back and pelvis level, initial encounterCMS: Inj oth blood vesls at abd, low back and pelvis level, init | Can lead a claim | A | None |
| S35.8X8D | Other specified injury of other blood vessels at abdomen, lower back and pelvis level, subsequent encounterCMS: Inj oth blood vesls at abd, low back and pelvis level, subs | Can lead a claim | A | None |
| S35.8X8S | Other specified injury of other blood vessels at abdomen, lower back and pelvis level, sequelaCMS: Inj oth blood vesls at abd, low back and pelvis level, sqla | Can lead a claim | A | None |
| S35.8X9 Unspecified injury of other blood vessels at abdomen, lower back and pelvis level | ||||
| S35.8X9A | Unspecified injury of other blood vessels at abdomen, lower back and pelvis level, initial encounterCMS: Unsp inj blood vesls at abd, low back and pelvis level, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.8X9D | Unspecified injury of other blood vessels at abdomen, lower back and pelvis level, subsequent encounterCMS: Unsp inj blood vesls at abd, low back and pelvis level, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.8X9S | Unspecified injury of other blood vessels at abdomen, lower back and pelvis level, sequelaCMS: Unsp inj blood vesls at abd, low back and pelvis level, sqla | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.9 Injury of unspecified blood vessel at abdomen, lower back and pelvis level | ||||
| S35.90 Unspecified injury of unspecified blood vessel at abdomen, lower back and pelvis level | ||||
| S35.90XA | Unspecified injury of unspecified blood vessel at abdomen, lower back and pelvis level, initial encounterCMS: Unsp inj unsp bld vess at abd, low back and pelv level, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.90XD | Unspecified injury of unspecified blood vessel at abdomen, lower back and pelvis level, subsequent encounterCMS: Unsp inj unsp bld vess at abd, low back and pelv level, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.90XS | Unspecified injury of unspecified blood vessel at abdomen, lower back and pelvis level, sequelaCMS: Unsp inj unsp bld vess at abd, low back and pelv level, sqla | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.91 Laceration of unspecified blood vessel at abdomen, lower back and pelvis level | ||||
| S35.91XA | Laceration of unspecified blood vessel at abdomen, lower back and pelvis level, initial encounterCMS: Lacerat unsp bld vess at abd, low back and pelv level, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.91XD | Laceration of unspecified blood vessel at abdomen, lower back and pelvis level, subsequent encounterCMS: Lacerat unsp bld vess at abd, low back and pelv level, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.91XS | Laceration of unspecified blood vessel at abdomen, lower back and pelvis level, sequelaCMS: Lacerat unsp bld vess at abd, low back and pelv level, sqla | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.99 Other specified injury of unspecified blood vessel at abdomen, lower back and pelvis level | ||||
| S35.99XA | Other specified injury of unspecified blood vessel at abdomen, lower back and pelvis level, initial encounterCMS: Inj unsp blood vess at abd, low back and pelvis level, init | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.99XD | Other specified injury of unspecified blood vessel at abdomen, lower back and pelvis level, subsequent encounterCMS: Inj unsp blood vess at abd, low back and pelvis level, subs | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S35.99XS | Other specified injury of unspecified blood vessel at abdomen, lower back and pelvis level, sequelaCMS: Inj unsp blood vess at abd, low back and pelvis level, sqla | 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.
The monthly home health regs digest
What CMS changed, what's due next, and what to do about it — one email a month, no fluff. Read the first issue