ICD-10 · PDGM grouping
I80-I89 — Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.2.26.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in range
304
No clinical group
82
A period cannot be grouped from these.
Barred as primary
0
CMS rejects these in the primary position.
Where these codes group
174 of the 304 codes in I80-I89 group to MMTA - Cardiac and Circulatory, but the range is not uniform — it spreads across 3 clinical groups. A further 82 are assigned no clinical group at all, which means a 30-day period cannot be grouped from them.
Code families in I80-I89
One page per three-character family: every code in it, whether it can lead a claim, its clinical group and comorbidity subgroup.
- I80Phlebitis and thrombophlebitis39 codes
- I81Portal vein thrombosis1 code
- I82Other venous embolism and thrombosis145 codes
- I83Varicose veins of lower extremities57 codes
- I85Esophageal varices4 codes
- I86Varicose veins of other sites6 codes
- I87Other disorders of veins44 codes
- I88Nonspecific lymphadenitis4 codes
- I89Other noninfective disorders of lymphatic vessels and lymph nodes4 codes
Every code in I80-I89
Descriptions are CMS’s own, abbreviated as CMS abbreviates them.
| Code | Description | Clinical group | Primary position |
|---|---|---|---|
| I8000 | Phlbts and thombophlb of superfic vessels of unsp low extrm | None | Cannot lead a claim |
| I8001 | Phlebitis and thombophlb of superfic vessels of r low extrem | H | Can lead a claim, code first applies |
| I8002 | Phlebitis and thombophlb of superfic vessels of l low extrem | H | Can lead a claim, code first applies |
| I8003 | Phlbts and thombophlb of superfic vessels of low extrm, bi | H | Can lead a claim, code first applies |
| I8010 | Phlebitis and thrombophlebitis of unspecified femoral vein | None | Cannot lead a claim |
| I8011 | Phlebitis and thrombophlebitis of right femoral vein | H | Can lead a claim, code first applies |
| I8012 | Phlebitis and thrombophlebitis of left femoral vein | H | Can lead a claim, code first applies |
| I8013 | Phlebitis and thrombophlebitis of femoral vein, bilateral | H | Can lead a claim, code first applies |
| I80201 | Phlbts and thombophlb of unsp deep vessels of r low extrem | H | Can lead a claim, code first applies |
| I80202 | Phlbts and thombophlb of unsp deep vessels of l low extrem | H | Can lead a claim, code first applies |
| I80203 | Phlbts and thombophlb of unsp deep vessels of low extrm, bi | H | Can lead a claim, code first applies |
| I80209 | Phlbts and thombophlb of unsp deep vessels of unsp low extrm | None | Cannot lead a claim |
| I80211 | Phlebitis and thrombophlebitis of right iliac vein | H | Can lead a claim, code first applies |
| I80212 | Phlebitis and thrombophlebitis of left iliac vein | H | Can lead a claim, code first applies |
| I80213 | Phlebitis and thrombophlebitis of iliac vein, bilateral | H | Can lead a claim, code first applies |
| I80219 | Phlebitis and thrombophlebitis of unspecified iliac vein | None | Cannot lead a claim |
| I80221 | Phlebitis and thrombophlebitis of right popliteal vein | H | Can lead a claim, code first applies |
| I80222 | Phlebitis and thrombophlebitis of left popliteal vein | H | Can lead a claim, code first applies |
| I80223 | Phlebitis and thrombophlebitis of popliteal vein, bilateral | H | Can lead a claim, code first applies |
| I80229 | Phlebitis and thrombophlebitis of unspecified popliteal vein | None | Cannot lead a claim |
| I80231 | Phlebitis and thrombophlebitis of right tibial vein | H | Can lead a claim, code first applies |
| I80232 | Phlebitis and thrombophlebitis of left tibial vein | H | Can lead a claim, code first applies |
| I80233 | Phlebitis and thrombophlebitis of tibial vein, bilateral | H | Can lead a claim, code first applies |
| I80239 | Phlebitis and thrombophlebitis of unspecified tibial vein | None | Cannot lead a claim |
| I80241 | Phlebitis and thrombophlebitis of right peroneal vein | H | Can lead a claim, code first applies |
| I80242 | Phlebitis and thrombophlebitis of left peroneal vein | H | Can lead a claim, code first applies |
| I80243 | Phlebitis and thrombophlebitis of peroneal vein, bilateral | H | Can lead a claim, code first applies |
| I80249 | Phlebitis and thrombophlebitis of unspecified peroneal vein | None | Cannot lead a claim |
| I80251 | Phlebitis and thrombophlebitis of right calf muscular vein | H | Can lead a claim, code first applies |
| I80252 | Phlebitis and thrombophlebitis of left calf muscular vein | H | Can lead a claim, code first applies |
| I80253 | Phlebitis and thombophlb of calf muscular vein, bilateral | H | Can lead a claim, code first applies |
| I80259 | Phlebitis and thombophlb of unspecified calf muscular vein | None | Cannot lead a claim |
| I80291 | Phlebitis and thombophlb of deep vessels of r low extrem | H | Can lead a claim, code first applies |
| I80292 | Phlebitis and thombophlb of deep vessels of l low extrem | H | Can lead a claim, code first applies |
| I80293 | Phlebitis and thombophlb of deep vessels of low extrm, bi | H | Can lead a claim, code first applies |
| I80299 | Phlebitis and thombophlb of deep vessels of unsp low extrm | None | Cannot lead a claim |
| I803 | Phlebitis and thrombophlebitis of lower extremities, unsp | H | Can lead a claim, code first applies |
| I808 | Phlebitis and thrombophlebitis of other sites | H | Can lead a claim, code first applies |
| I809 | Phlebitis and thrombophlebitis of unspecified site | None | Cannot lead a claim |
| I81 | Portal vein thrombosis | H | Can lead a claim |
| I820 | Budd-Chiari syndrome | H | Can lead a claim, code first applies |
| I821 | Thrombophlebitis migrans | H | Can lead a claim, code first applies |
| I82210 | Acute embolism and thrombosis of superior vena cava | H | Can lead a claim, code first applies |
| I82211 | Chronic embolism and thrombosis of superior vena cava | H | Can lead a claim, code first applies |
| I82220 | Acute embolism and thrombosis of inferior vena cava | H | Can lead a claim, code first applies |
| I82221 | Chronic embolism and thrombosis of inferior vena cava | H | Can lead a claim, code first applies |
| I82290 | Acute embolism and thrombosis of other thoracic veins | H | Can lead a claim, code first applies |
| I82291 | Chronic embolism and thrombosis of other thoracic veins | H | Can lead a claim, code first applies |
| I823 | Embolism and thrombosis of renal vein | H | Can lead a claim, code first applies |
| I82401 | Acute embolism and thombos unsp deep veins of r low extrem | H | Can lead a claim, code first applies |
| I82402 | Acute embolism and thombos unsp deep veins of l low extrem | H | Can lead a claim, code first applies |
| I82403 | Acute embolism and thombos unsp deep veins of low extrm, bi | H | Can lead a claim, code first applies |
| I82409 | Acute embolism and thombos unsp deep vn unsp lower extremity | None | Cannot lead a claim |
| I82411 | Acute embolism and thrombosis of right femoral vein | H | Can lead a claim, code first applies |
| I82412 | Acute embolism and thrombosis of left femoral vein | H | Can lead a claim, code first applies |
| I82413 | Acute embolism and thrombosis of femoral vein, bilateral | H | Can lead a claim, code first applies |
| I82419 | Acute embolism and thrombosis of unspecified femoral vein | None | Cannot lead a claim |
| I82421 | Acute embolism and thrombosis of right iliac vein | H | Can lead a claim, code first applies |
| I82422 | Acute embolism and thrombosis of left iliac vein | H | Can lead a claim, code first applies |
| I82423 | Acute embolism and thrombosis of iliac vein, bilateral | H | Can lead a claim, code first applies |
| I82429 | Acute embolism and thrombosis of unspecified iliac vein | None | Cannot lead a claim |
| I82431 | Acute embolism and thrombosis of right popliteal vein | H | Can lead a claim, code first applies |
| I82432 | Acute embolism and thrombosis of left popliteal vein | H | Can lead a claim, code first applies |
| I82433 | Acute embolism and thrombosis of popliteal vein, bilateral | H | Can lead a claim, code first applies |
| I82439 | Acute embolism and thrombosis of unspecified popliteal vein | None | Cannot lead a claim |
| I82441 | Acute embolism and thrombosis of right tibial vein | H | Can lead a claim, code first applies |
| I82442 | Acute embolism and thrombosis of left tibial vein | H | Can lead a claim, code first applies |
| I82443 | Acute embolism and thrombosis of tibial vein, bilateral | H | Can lead a claim, code first applies |
| I82449 | Acute embolism and thrombosis of unspecified tibial vein | None | Cannot lead a claim |
| I82451 | Acute embolism and thrombosis of right peroneal vein | H | Can lead a claim, code first applies |
| I82452 | Acute embolism and thrombosis of left peroneal vein | H | Can lead a claim, code first applies |
| I82453 | Acute embolism and thrombosis of peroneal vein, bilateral | H | Can lead a claim, code first applies |
| I82459 | Acute embolism and thrombosis of unspecified peroneal vein | None | Cannot lead a claim |
| I82461 | Acute embolism and thrombosis of right calf muscular vein | H | Can lead a claim, code first applies |
| I82462 | Acute embolism and thrombosis of left calf muscular vein | H | Can lead a claim, code first applies |
| I82463 | Acute embolism and thombos of calf muscular vein, bilateral | H | Can lead a claim, code first applies |
| I82469 | Acute embolism and thombos unsp calf muscular vein | None | Cannot lead a claim |
| I82491 | Acute embolism and thrombosis of deep vein of r low extrem | H | Can lead a claim, code first applies |
| I82492 | Acute embolism and thrombosis of deep vein of l low extrem | H | Can lead a claim, code first applies |
| I82493 | Acute embolism and thombos of deep vein of low extrm, bi | H | Can lead a claim, code first applies |
| I82499 | Acute embolism and thrombosis of deep vein of unsp low extrm | None | Cannot lead a claim |
| I824Y1 | Ac emblsm and thombos unsp deep veins of r prox low extrm | H | Can lead a claim, code first applies |
| I824Y2 | Ac emblsm and thombos unsp deep veins of left prox low extrm | H | Can lead a claim, code first applies |
| I824Y3 | Ac emblsm and thombos unsp deep veins of prox low extrm, bi | H | Can lead a claim, code first applies |
| I824Y9 | Acute emblsm and thombos unsp deep vn unsp prox low extrm | None | Cannot lead a claim |
| I824Z1 | Ac emblsm and thombos unsp deep veins of r dist low extrm | H | Can lead a claim, code first applies |
| I824Z2 | Ac emblsm and thombos unsp deep veins of left dist low extrm | H | Can lead a claim, code first applies |
| I824Z3 | Ac emblsm and thombos unsp deep veins of dist low extrm, bi | H | Can lead a claim, code first applies |
| I824Z9 | Acute emblsm and thombos unsp deep vn unsp distal low extrm | None | Cannot lead a claim |
| I82501 | Chronic embolism and thombos unsp deep veins of r low extrem | H | Can lead a claim, code first applies |
| I82502 | Chronic embolism and thombos unsp deep veins of l low extrem | H | Can lead a claim, code first applies |
| I82503 | Chronic emblsm and thombos unsp deep veins of low extrm, bi | H | Can lead a claim, code first applies |
| I82509 | Chronic embolism and thombos unsp deep vn unsp low extrm | None | Cannot lead a claim |
| I82511 | Chronic embolism and thrombosis of right femoral vein | H | Can lead a claim, code first applies |
| I82512 | Chronic embolism and thrombosis of left femoral vein | H | Can lead a claim, code first applies |
| I82513 | Chronic embolism and thrombosis of femoral vein, bilateral | H | Can lead a claim, code first applies |
| I82519 | Chronic embolism and thrombosis of unspecified femoral vein | None | Cannot lead a claim |
| I82521 | Chronic embolism and thrombosis of right iliac vein | H | Can lead a claim, code first applies |
| I82522 | Chronic embolism and thrombosis of left iliac vein | H | Can lead a claim, code first applies |
| I82523 | Chronic embolism and thrombosis of iliac vein, bilateral | H | Can lead a claim, code first applies |
| I82529 | Chronic embolism and thrombosis of unspecified iliac vein | None | Cannot lead a claim |
| I82531 | Chronic embolism and thrombosis of right popliteal vein | H | Can lead a claim, code first applies |
| I82532 | Chronic embolism and thrombosis of left popliteal vein | H | Can lead a claim, code first applies |
| I82533 | Chronic embolism and thrombosis of popliteal vein, bilateral | H | Can lead a claim, code first applies |
| I82539 | Chronic embolism and thrombosis of unsp popliteal vein | None | Cannot lead a claim |
| I82541 | Chronic embolism and thrombosis of right tibial vein | H | Can lead a claim, code first applies |
| I82542 | Chronic embolism and thrombosis of left tibial vein | H | Can lead a claim, code first applies |
| I82543 | Chronic embolism and thrombosis of tibial vein, bilateral | H | Can lead a claim, code first applies |
| I82549 | Chronic embolism and thrombosis of unspecified tibial vein | None | Cannot lead a claim |
| I82551 | Chronic embolism and thrombosis of right peroneal vein | H | Can lead a claim, code first applies |
| I82552 | Chronic embolism and thrombosis of left peroneal vein | H | Can lead a claim, code first applies |
| I82553 | Chronic embolism and thrombosis of peroneal vein, bilateral | H | Can lead a claim, code first applies |
| I82559 | Chronic embolism and thrombosis of unspecified peroneal vein | None | Cannot lead a claim |
| I82561 | Chronic embolism and thrombosis of right calf muscular vein | H | Can lead a claim, code first applies |
| I82562 | Chronic embolism and thrombosis of left calf muscular vein | H | Can lead a claim, code first applies |
| I82563 | Chronic embolism and thombos of calf muscular vein, bi | H | Can lead a claim, code first applies |
| I82569 | Chronic embolism and thombos unsp calf muscular vein | None | Cannot lead a claim |
| I82591 | Chronic embolism and thrombosis of deep vein of r low extrem | H | Can lead a claim, code first applies |
| I82592 | Chronic embolism and thrombosis of deep vein of l low extrem | H | Can lead a claim, code first applies |
| I82593 | Chronic embolism and thombos of deep vein of low extrm, bi | H | Can lead a claim, code first applies |
| I82599 | Chronic embolism and thombos of deep vein of unsp low extrm | None | Cannot lead a claim |
| I825Y1 | Chr emblsm and thombos unsp deep veins of r prox low extrm | H | Can lead a claim, code first applies |
| I825Y2 | Chr emblsm and thombos unsp deep vn of left prox low extrm | H | Can lead a claim, code first applies |
| I825Y3 | Chr emblsm and thombos unsp deep veins of prox low extrm, bi | H | Can lead a claim, code first applies |
| I825Y9 | Chronic emblsm and thombos unsp deep vn unsp prox low extrm | None | Cannot lead a claim |
| I825Z1 | Chr emblsm and thombos unsp deep veins of r dist low extrm | H | Can lead a claim, code first applies |
| I825Z2 | Chr emblsm and thombos unsp deep vn of left dist low extrm | H | Can lead a claim, code first applies |
| I825Z3 | Chr emblsm and thombos unsp deep veins of dist low extrm, bi | H | Can lead a claim, code first applies |
| I825Z9 | Chr emblsm and thombos unsp deep vn unsp distal low extrm | None | Cannot lead a claim |
| I82601 | Acute embolism and thombos unsp veins of r up extrem | H | Can lead a claim, code first applies |
| I82602 | Acute embolism and thombos unsp veins of l up extrem | H | Can lead a claim, code first applies |
| I82603 | Acute embolism and thombos unsp veins of up extrem, bi | H | Can lead a claim, code first applies |
| I82609 | Acute embolism and thombos unsp vn unsp upper extremity | None | Cannot lead a claim |
| I82611 | Acute embolism and thombos of superfic veins of r up extrem | H | Can lead a claim, code first applies |
| I82612 | Acute embolism and thombos of superfic veins of l up extrem | H | Can lead a claim, code first applies |
| I82613 | Acute emblsm and thombos of superfic veins of up extrem, bi | H | Can lead a claim, code first applies |
| I82619 | Acute embolism and thrombosis of superfic vn unsp up extrem | None | Cannot lead a claim |
| I82621 | Acute embolism and thrombosis of deep veins of r up extrem | H | Can lead a claim, code first applies |
| I82622 | Acute embolism and thrombosis of deep veins of l up extrem | H | Can lead a claim, code first applies |
| I82623 | Acute embolism and thombos of deep veins of up extrem, bi | H | Can lead a claim, code first applies |
| I82629 | Acute embolism and thrombosis of deep vn unsp up extrem | None | Cannot lead a claim |
| I82701 | Chronic embolism and thombos unsp veins of r up extrem | H | Can lead a claim, code first applies |
| I82702 | Chronic embolism and thombos unsp veins of l up extrem | H | Can lead a claim, code first applies |
| I82703 | Chronic embolism and thombos unsp veins of up extrem, bi | H | Can lead a claim, code first applies |
| I82709 | Chronic embolism and thombos unsp vn unsp upper extremity | None | Cannot lead a claim |
| I82711 | Chronic emblsm and thombos of superfic veins of r up extrem | H | Can lead a claim, code first applies |
| I82712 | Chronic emblsm and thombos of superfic veins of l up extrem | H | Can lead a claim, code first applies |
| I82713 | Chr emblsm and thombos of superfic veins of up extrem, bi | H | Can lead a claim, code first applies |
| I82719 | Chronic embolism and thombos of superfic vn unsp up extrem | None | Cannot lead a claim |
| I82721 | Chronic embolism and thrombosis of deep veins of r up extrem | H | Can lead a claim, code first applies |
| I82722 | Chronic embolism and thrombosis of deep veins of l up extrem | H | Can lead a claim, code first applies |
| I82723 | Chronic embolism and thombos of deep veins of up extrem, bi | H | Can lead a claim, code first applies |
| I82729 | Chronic embolism and thrombosis of deep vn unsp up extrem | None | Cannot lead a claim |
| I82811 | Embolism and thrombosis of superficial veins of r low extrem | H | Can lead a claim, code first applies |
| I82812 | Embolism and thrombosis of superficial veins of l low extrem | H | Can lead a claim, code first applies |
| I82813 | Embolism and thombos of superfic veins of low extrm, bi | H | Can lead a claim, code first applies |
| I82819 | Embolism and thrombosis of superficial vn unsp low extrm | None | Cannot lead a claim |
| I82890 | Acute embolism and thrombosis of other specified veins | H | Can lead a claim, code first applies |
| I82891 | Chronic embolism and thrombosis of other specified veins | H | Can lead a claim, code first applies |
| I8290 | Acute embolism and thrombosis of unspecified vein | None | Cannot lead a claim |
| I8291 | Chronic embolism and thrombosis of unspecified vein | None | Cannot lead a claim |
| I82A11 | Acute embolism and thrombosis of right axillary vein | H | Can lead a claim, code first applies |
| I82A12 | Acute embolism and thrombosis of left axillary vein | H | Can lead a claim, code first applies |
| I82A13 | Acute embolism and thrombosis of axillary vein, bilateral | H | Can lead a claim, code first applies |
| I82A19 | Acute embolism and thrombosis of unspecified axillary vein | None | Cannot lead a claim |
| I82A21 | Chronic embolism and thrombosis of right axillary vein | H | Can lead a claim, code first applies |
| I82A22 | Chronic embolism and thrombosis of left axillary vein | H | Can lead a claim, code first applies |
| I82A23 | Chronic embolism and thrombosis of axillary vein, bilateral | H | Can lead a claim, code first applies |
| I82A29 | Chronic embolism and thrombosis of unspecified axillary vein | None | Cannot lead a claim |
| I82B11 | Acute embolism and thrombosis of right subclavian vein | H | Can lead a claim, code first applies |
| I82B12 | Acute embolism and thrombosis of left subclavian vein | H | Can lead a claim, code first applies |
| I82B13 | Acute embolism and thrombosis of subclavian vein, bilateral | H | Can lead a claim, code first applies |
| I82B19 | Acute embolism and thrombosis of unspecified subclavian vein | None | Cannot lead a claim |
| I82B21 | Chronic embolism and thrombosis of right subclavian vein | H | Can lead a claim, code first applies |
| I82B22 | Chronic embolism and thrombosis of left subclavian vein | H | Can lead a claim, code first applies |
| I82B23 | Chronic embolism and thrombosis of subclav vein, bilateral | H | Can lead a claim, code first applies |
| I82B29 | Chronic embolism and thrombosis of unsp subclavian vein | None | Cannot lead a claim |
| I82C11 | Acute embolism and thrombosis of right internal jugular vein | H | Can lead a claim, code first applies |
| I82C12 | Acute embolism and thrombosis of left internal jugular vein | H | Can lead a claim, code first applies |
| I82C13 | Acute embolism and thrombosis of int jugular vein, bilateral | H | Can lead a claim, code first applies |
| I82C19 | Acute embolism and thrombosis of unsp internal jugular vein | None | Cannot lead a claim |
| I82C21 | Chronic embolism and thrombosis of r int jugular vein | H | Can lead a claim, code first applies |
| I82C22 | Chronic embolism and thrombosis of l int jugular vein | H | Can lead a claim, code first applies |
| I82C23 | Chronic embolism and thombos of int jugular vein, bilateral | H | Can lead a claim, code first applies |
| I82C29 | Chronic embolism and thombos unsp internal jugular vein | None | Cannot lead a claim |
| I83001 | Varicose veins of unsp lower extremity with ulcer of thigh | None | Cannot lead a claim |
| I83002 | Varicose veins of unsp lower extremity with ulcer of calf | None | Cannot lead a claim |
| I83003 | Varicose veins of unsp lower extremity with ulcer of ankle | None | Cannot lead a claim |
| I83004 | Varicos vn unsp lower extremity w ulcer of heel and midfoot | None | Cannot lead a claim |
| I83005 | Varicos vn unsp lower extremity w ulcer oth part of foot | None | Cannot lead a claim |
| I83008 | Varicos vn unsp low extrm w ulcer oth part of lower leg | None | Cannot lead a claim |
| I83009 | Varicose veins of unsp lower extremity w ulcer of unsp site | None | Cannot lead a claim |
| I83011 | Varicose veins of right lower extremity with ulcer of thigh | C | Can lead a claim |
| I83012 | Varicose veins of right lower extremity with ulcer of calf | C | Can lead a claim |
| I83013 | Varicose veins of right lower extremity with ulcer of ankle | C | Can lead a claim |
| I83014 | Varicose veins of r low extrem w ulcer of heel and midfoot | C | Can lead a claim |
| I83015 | Varicose veins of r low extrem w ulcer oth part of foot | C | Can lead a claim |
| I83018 | Varicose veins of r low extrem w ulcer oth part of lower leg | C | Can lead a claim |
| I83019 | Varicose veins of right lower extremity w ulcer of unsp site | None | Cannot lead a claim |
| I83021 | Varicose veins of left lower extremity with ulcer of thigh | C | Can lead a claim |
| I83022 | Varicose veins of left lower extremity with ulcer of calf | C | Can lead a claim |
| I83023 | Varicose veins of left lower extremity with ulcer of ankle | C | Can lead a claim |
| I83024 | Varicose veins of l low extrem w ulcer of heel and midfoot | C | Can lead a claim |
| I83025 | Varicose veins of l low extrem w ulcer oth part of foot | C | Can lead a claim |
| I83028 | Varicose veins of l low extrem w ulcer oth part of lower leg | C | Can lead a claim |
| I83029 | Varicose veins of left lower extremity w ulcer of unsp site | None | Cannot lead a claim |
| I8310 | Varicose veins of unsp lower extremity with inflammation | None | Cannot lead a claim |
| I8311 | Varicose veins of right lower extremity with inflammation | H | Can lead a claim |
| I8312 | Varicose veins of left lower extremity with inflammation | H | Can lead a claim |
| I83201 | Varicos vn unsp low extrm w ulc of thigh and inflammation | None | Cannot lead a claim |
| I83202 | Varicos vn unsp low extrm w ulc of calf and inflammation | None | Cannot lead a claim |
| I83203 | Varicos vn unsp low extrm w ulc of ankle and inflammation | None | Cannot lead a claim |
| I83204 | Varicos vn unsp low extrm w ulc of heel and midft and inflam | None | Cannot lead a claim |
| I83205 | Varicos vn unsp low extrm w ulc oth part of foot and inflam | None | Cannot lead a claim |
| I83208 | Varicos vn unsp low extrm w ulc oth prt low extrm and inflam | None | Cannot lead a claim |
| I83209 | Varicos vn unsp low extrm w ulc of unsp site and inflam | None | Cannot lead a claim |
| I83211 | Varicos vn of r low extrem w ulc of thigh and inflammation | C | Can lead a claim |
| I83212 | Varicos vn of r low extrem w ulc of calf and inflammation | C | Can lead a claim |
| I83213 | Varicos vn of r low extrem w ulc of ankle and inflammation | C | Can lead a claim |
| I83214 | Varicos vn of r low extrem w ulc of heel & midft and inflam | C | Can lead a claim |
| I83215 | Varicos vn of r low extrem w ulc oth part of foot and inflam | C | Can lead a claim |
| I83218 | Varicos vn of r low extrem w ulc oth prt low extrm & inflam | C | Can lead a claim |
| I83219 | Varicos vn of r low extrem w ulc of unsp site and inflam | None | Cannot lead a claim |
| I83221 | Varicos vn of l low extrem w ulc of thigh and inflammation | C | Can lead a claim |
| I83222 | Varicos vn of l low extrem w ulc of calf and inflammation | C | Can lead a claim |
| I83223 | Varicos vn of l low extrem w ulc of ankle and inflammation | C | Can lead a claim |
| I83224 | Varicos vn of l low extrem w ulc of heel & midft and inflam | C | Can lead a claim |
| I83225 | Varicos vn of l low extrem w ulc oth part of foot and inflam | C | Can lead a claim |
| I83228 | Varicos vn of l low extrem w ulc oth prt low extrm & inflam | C | Can lead a claim |
| I83229 | Varicos vn of l low extrem w ulc of unsp site and inflam | None | Cannot lead a claim |
| I83811 | Varicose veins of right lower extremity with pain | H | Can lead a claim |
| I83812 | Varicose veins of left lower extremity with pain | H | Can lead a claim |
| I83813 | Varicose veins of bilateral lower extremities with pain | H | Can lead a claim |
| I83819 | Varicose veins of unspecified lower extremity with pain | None | Cannot lead a claim |
| I83891 | Varicose veins of r low extrem with other complications | H | Can lead a claim |
| I83892 | Varicose veins of l low extrem with other complications | H | Can lead a claim |
| I83893 | Varicose veins of bi low extrem w oth complications | H | Can lead a claim |
| I83899 | Varicos vn unsp lower extremity with other complications | None | Cannot lead a claim |
| I8390 | Asymptomatic varicose veins of unspecified lower extremity | None | Cannot lead a claim |
| I8391 | Asymptomatic varicose veins of right lower extremity | A | Can lead a claim |
| I8392 | Asymptomatic varicose veins of left lower extremity | A | Can lead a claim |
| I8393 | Asymptomatic varicose veins of bilateral lower extremities | A | Can lead a claim |
| I8500 | Esophageal varices without bleeding | H | Can lead a claim |
| I8501 | Esophageal varices with bleeding | H | Can lead a claim |
| I8510 | Secondary esophageal varices without bleeding | None | Cannot lead a claim |
| I8511 | Secondary esophageal varices with bleeding | None | Cannot lead a claim |
| I860 | Sublingual varices | H | Can lead a claim |
| I861 | Scrotal varices | H | Can lead a claim |
| I862 | Pelvic varices | H | Can lead a claim |
| I863 | Vulval varices | H | Can lead a claim |
| I864 | Gastric varices | H | Can lead a claim |
| I868 | Varicose veins of other specified sites | H | Can lead a claim |
| I87001 | Postthrombotic syndrome w/o complications of r low extrem | A | Can lead a claim |
| I87002 | Postthrombotic syndrome w/o complications of l low extrem | A | Can lead a claim |
| I87003 | Postthrom syndrome w/o complications of bilateral low extrm | A | Can lead a claim |
| I87009 | Postthrombotic syndrome w/o complications of unsp extremity | None | Cannot lead a claim |
| I87011 | Postthrombotic syndrome with ulcer of right lower extremity | C | Can lead a claim |
| I87012 | Postthrombotic syndrome with ulcer of left lower extremity | C | Can lead a claim |
| I87013 | Postthrombotic syndrome w ulcer of bilateral lower extremity | C | Can lead a claim |
| I87019 | Postthrombotic syndrome with ulcer of unsp lower extremity | None | Cannot lead a claim |
| I87021 | Postthrombotic syndrome w inflammation of r low extrem | H | Can lead a claim |
| I87022 | Postthrombotic syndrome w inflammation of l low extrem | H | Can lead a claim |
| I87023 | Postthrom syndrome w inflammation of bilateral low extrm | H | Can lead a claim |
| I87029 | Postthrombotic syndrome w inflammation of unsp low extrm | None | Cannot lead a claim |
| I87031 | Postthrom syndrome w ulcer and inflammation of r low extrem | C | Can lead a claim |
| I87032 | Postthrom syndrome w ulcer and inflammation of l low extrem | C | Can lead a claim |
| I87033 | Postthrom syndrome w ulcer and inflam of bilateral low extrm | C | Can lead a claim |
| I87039 | Postthrom syndrome w ulcer and inflam of unsp low extrm | None | Cannot lead a claim |
| I87091 | Postthrombotic syndrome w oth complications of r low extrem | H | Can lead a claim |
| I87092 | Postthrombotic syndrome w oth complications of l low extrem | H | Can lead a claim |
| I87093 | Postthrom syndrome w oth comp of bilateral low extrm | H | Can lead a claim |
| I87099 | Postthrom syndrome w oth complications of unsp low extrm | None | Cannot lead a claim |
| I871 | Compression of vein | A | Can lead a claim |
| I872 | Venous insufficiency (chronic) (peripheral) | C | Can lead a claim |
| I87301 | Chronic venous hypertension w/o comp of r low extrem | A | Can lead a claim |
| I87302 | Chronic venous hypertension w/o comp of l low extrem | A | Can lead a claim |
| I87303 | Chronic venous hypertension w/o comp of bilateral low extrm | A | Can lead a claim |
| I87309 | Chronic venous hypertension w/o comp of unsp low extrm | None | Cannot lead a claim |
| I87311 | Chronic venous hypertension w ulcer of r low extrem | C | Can lead a claim |
| I87312 | Chronic venous hypertension w ulcer of l low extrem | C | Can lead a claim |
| I87313 | Chronic venous hypertension w ulcer of bilateral low extrm | C | Can lead a claim |
| I87319 | Chronic venous hypertension w ulcer of unsp low extrm | None | Cannot lead a claim |
| I87321 | Chronic venous hypertension w inflammation of r low extrem | H | Can lead a claim |
| I87322 | Chronic venous hypertension w inflammation of l low extrem | H | Can lead a claim |
| I87323 | Chronic venous htn w inflammation of bilateral low extrm | H | Can lead a claim |
| I87329 | Chronic venous hypertension w inflammation of unsp low extrm | None | Cannot lead a claim |
| I87331 | Chronic venous htn w ulcer and inflammation of r low extrem | C | Can lead a claim |
| I87332 | Chronic venous htn w ulcer and inflammation of l low extrem | C | Can lead a claim |
| I87333 | Chronic venous htn w ulcer and inflam of bilateral low extrm | C | Can lead a claim |
| I87339 | Chronic venous htn w ulcer and inflam of unsp low extrm | None | Cannot lead a claim |
| I87391 | Chronic venous hypertension w oth comp of r low extrem | H | Can lead a claim |
| I87392 | Chronic venous hypertension w oth comp of l low extrem | H | Can lead a claim |
| I87393 | Chronic venous htn w oth comp of bilateral low extrm | H | Can lead a claim |
| I87399 | Chronic venous hypertension w oth comp of unsp low extrm | None | Cannot lead a claim |
| I878 | Other specified disorders of veins | H | Can lead a claim |
| I879 | Disorder of vein, unspecified | None | Cannot lead a claim |
| I880 | Nonspecific mesenteric lymphadenitis | H | Can lead a claim |
| I881 | Chronic lymphadenitis, except mesenteric | H | Can lead a claim |
| I888 | Other nonspecific lymphadenitis | H | Can lead a claim |
| I889 | Nonspecific lymphadenitis, unspecified | None | Cannot lead a claim |
| I890 | Lymphedema, not elsewhere classified | C | Can lead a claim |
| I891 | Lymphangitis | H | Can lead a claim |
| I898 | Oth noninfective disorders of lymphatic vessels and nodes | H | Can lead a claim |
| I899 | Noninfective disorder of lymphatic vessels and nodes, unsp | None | Cannot lead a claim |
Source: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01. 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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