ICD-10 · PDGM grouping
X10-X19 — Contact with heat and hot substances
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
60
No clinical group
60
A period cannot be grouped from these.
Barred as primary
0
CMS rejects these in the primary position.
Where these codes group
None of the 60 codes in X10-X19 is assigned a PDGM clinical group. A 30-day period cannot be grouped from any of them, so none can hold the primary position on a home health claim.
Code families in X10-X19
One page per three-character family: every code in it, whether it can lead a claim, its clinical group and comorbidity subgroup.
- X10Contact with hot drinks, food, fats and cooking oils9 codes
- X11Contact with hot tap-water9 codes
- X12Contact with other hot fluids3 codes
- X13Contact with steam and other hot vapors6 codes
- X14Contact with hot air and other hot gases6 codes
- X15Contact with hot household appliances15 codes
- X16Contact with hot heating appliances, radiators and pipes3 codes
- X17Contact with hot engines, machinery and tools3 codes
- X18Contact with other hot metals3 codes
- X19Contact with other heat and hot substances3 codes
Every code in X10-X19
Descriptions are CMS’s own, abbreviated as CMS abbreviates them.
| Code | Description | Clinical group | Primary position |
|---|---|---|---|
| X100XXA | Contact with hot drinks, initial encounter | None | Cannot lead a claim |
| X100XXD | Contact with hot drinks, subsequent encounter | None | Cannot lead a claim |
| X100XXS | Contact with hot drinks, sequela | None | Cannot lead a claim |
| X101XXA | Contact with hot food, initial encounter | None | Cannot lead a claim |
| X101XXD | Contact with hot food, subsequent encounter | None | Cannot lead a claim |
| X101XXS | Contact with hot food, sequela | None | Cannot lead a claim |
| X102XXA | Contact with fats and cooking oils, initial encounter | None | Cannot lead a claim |
| X102XXD | Contact with fats and cooking oils, subsequent encounter | None | Cannot lead a claim |
| X102XXS | Contact with fats and cooking oils, sequela | None | Cannot lead a claim |
| X110XXA | Contact with hot water in bath or tub, initial encounter | None | Cannot lead a claim |
| X110XXD | Contact with hot water in bath or tub, subsequent encounter | None | Cannot lead a claim |
| X110XXS | Contact with hot water in bath or tub, sequela | None | Cannot lead a claim |
| X111XXA | Contact with running hot water, initial encounter | None | Cannot lead a claim |
| X111XXD | Contact with running hot water, subsequent encounter | None | Cannot lead a claim |
| X111XXS | Contact with running hot water, sequela | None | Cannot lead a claim |
| X118XXA | Contact with other hot tap-water, initial encounter | None | Cannot lead a claim |
| X118XXD | Contact with other hot tap-water, subsequent encounter | None | Cannot lead a claim |
| X118XXS | Contact with other hot tap-water, sequela | None | Cannot lead a claim |
| X12XXXA | Contact with other hot fluids, initial encounter | None | Cannot lead a claim |
| X12XXXD | Contact with other hot fluids, subsequent encounter | None | Cannot lead a claim |
| X12XXXS | Contact with other hot fluids, sequela | None | Cannot lead a claim |
| X130XXA | Inhalation of steam and other hot vapors, initial encounter | None | Cannot lead a claim |
| X130XXD | Inhalation of steam and other hot vapors, subs encntr | None | Cannot lead a claim |
| X130XXS | Inhalation of steam and other hot vapors, sequela | None | Cannot lead a claim |
| X131XXA | Other contact with steam and other hot vapors, init encntr | None | Cannot lead a claim |
| X131XXD | Other contact with steam and other hot vapors, subs encntr | None | Cannot lead a claim |
| X131XXS | Other contact with steam and other hot vapors, sequela | None | Cannot lead a claim |
| X140XXA | Inhalation of hot air and gases, initial encounter | None | Cannot lead a claim |
| X140XXD | Inhalation of hot air and gases, subsequent encounter | None | Cannot lead a claim |
| X140XXS | Inhalation of hot air and gases, sequela | None | Cannot lead a claim |
| X141XXA | Other contact with hot air and other hot gases, init encntr | None | Cannot lead a claim |
| X141XXD | Other contact with hot air and other hot gases, subs encntr | None | Cannot lead a claim |
| X141XXS | Other contact with hot air and other hot gases, sequela | None | Cannot lead a claim |
| X150XXA | Contact with hot stove (kitchen), initial encounter | None | Cannot lead a claim |
| X150XXD | Contact with hot stove (kitchen), subsequent encounter | None | Cannot lead a claim |
| X150XXS | Contact with hot stove (kitchen), sequela | None | Cannot lead a claim |
| X151XXA | Contact with hot toaster, initial encounter | None | Cannot lead a claim |
| X151XXD | Contact with hot toaster, subsequent encounter | None | Cannot lead a claim |
| X151XXS | Contact with hot toaster, sequela | None | Cannot lead a claim |
| X152XXA | Contact with hotplate, initial encounter | None | Cannot lead a claim |
| X152XXD | Contact with hotplate, subsequent encounter | None | Cannot lead a claim |
| X152XXS | Contact with hotplate, sequela | None | Cannot lead a claim |
| X153XXA | Contact with hot saucepan or skillet, initial encounter | None | Cannot lead a claim |
| X153XXD | Contact with hot saucepan or skillet, subsequent encounter | None | Cannot lead a claim |
| X153XXS | Contact with hot saucepan or skillet, sequela | None | Cannot lead a claim |
| X158XXA | Contact with other hot household appliances, init encntr | None | Cannot lead a claim |
| X158XXD | Contact with other hot household appliances, subs encntr | None | Cannot lead a claim |
| X158XXS | Contact with other hot household appliances, sequela | None | Cannot lead a claim |
| X16XXXA | Contact w hot heating appliances, radiators and pipes, init | None | Cannot lead a claim |
| X16XXXD | Contact w hot heating appliances, radiators and pipes, subs | None | Cannot lead a claim |
| X16XXXS | Cntct w hot heating appliances, radiators and pipes, sequela | None | Cannot lead a claim |
| X17XXXA | Contact with hot engines, machinery and tools, init encntr | None | Cannot lead a claim |
| X17XXXD | Contact with hot engines, machinery and tools, subs encntr | None | Cannot lead a claim |
| X17XXXS | Contact with hot engines, machinery and tools, sequela | None | Cannot lead a claim |
| X18XXXA | Contact with other hot metals, initial encounter | None | Cannot lead a claim |
| X18XXXD | Contact with other hot metals, subsequent encounter | None | Cannot lead a claim |
| X18XXXS | Contact with other hot metals, sequela | None | Cannot lead a claim |
| X19XXXA | Contact with other heat and hot substances, init encntr | None | Cannot lead a claim |
| X19XXXD | Contact with other heat and hot substances, subs encntr | None | Cannot lead a claim |
| X19XXXS | Contact with other heat and hot substances, sequela | 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.
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