October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

P80-P83 — Conditions involving the integument and temperature regulation of newborn

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

17

No clinical group

1

A period cannot be grouped from these.

Barred as primary

0

CMS rejects these in the primary position.

Where these codes group

16 of the 17 codes in P80-P83 group to MMTA - Other. A further 1 are assigned no clinical group at all, which means a 30-day period cannot be grouped from them.

Code families in P80-P83

One page per three-character family: every code in it, whether it can lead a claim, its clinical group and comorbidity subgroup.

Every code in P80-P83

Descriptions are CMS’s own, abbreviated as CMS abbreviates them.

CodeDescriptionClinical groupPrimary position
P800Cold injury syndromeACan lead a claim
P808Other hypothermia of newbornACan lead a claim
P809Hypothermia of newborn, unspecifiedACan lead a claim
P810Environmental hyperthermia of newbornACan lead a claim
P818Oth disturbances of temperature regulation of newbornACan lead a claim
P819Disturbance of temperature regulation of newborn, unspACan lead a claim
P830Sclerema neonatorumACan lead a claim
P831Neonatal erythema toxicumACan lead a claim
P832Hydrops fetalis not due to hemolytic diseaseACan lead a claim
P8330Unspecified edema specific to newbornACan lead a claim
P8339Other edema specific to newbornACan lead a claim
P834Breast engorgement of newbornACan lead a claim
P835Congenital hydroceleACan lead a claim
P836Umbilical polyp of newbornACan lead a claim
P8381Umbilical granulomaACan lead a claim
P8388Other specified conditions of integument specific to newbornACan lead a claim
P839Condition of the integument specific to newborn, unspecifiedNoneCannot 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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